[Security-news] SA-CONTRIB-2011-057 - Support Ticketing System - Cross Site Scripting (XSS)

[security-news at drupal.org]

  * Advisory ID: DRUPAL-SA-CONTRIB-2011-057
  * Project: Support Ticketing System [1] (third-party module)
  * Version: 6.x
  * Date: 2011-November-30
  * Security risk: Moderately critical [2]
  * Exploitable from: Remote
  * Vulnerability: Cross Site Scripting

-------- DESCRIPTION  
---------------------------------------------------------

The Support Ticketing System module provides a basic ticketing system and
helpdesk that is native to Drupal, offering complete email integration.

The module does not properly sanitize user-supplied content, resulting in
multiple Cross-Site Scripting (XSS) vulnerabilities.

This vulnerability is mitigated by the fact that an attacker must have a role
with the permission "administer support projects."

-------- VERSIONS AFFECTED  
---------------------------------------------------

  * support 6.x-1.x versions prior to 6.x-1.7 [3].

Drupal core is not affected. If you do not use the contributed Support
Ticketing System [4] module, there is nothing you need to do.

-------- SOLUTION  
------------------------------------------------------------

Install the latest version:

  * If you use the Support Ticketing System module for Drupal 6.x, upgrade to
    support 6.x-1.7 [5]

Note: If you were using the 6.x-1.6-rc1 release, or wish to test the latest
6.x version, you may upgrade to support 6.x-1.8-rc1 [6].

See also the Support Ticketing System [7] project page.

-------- REPORTED BY  
---------------------------------------------------------

  * Brandon Bergren [8]

-------- FIXED BY  
------------------------------------------------------------

  * Brandon Bergren [9] the module maintainer

-------- COORDINATED BY  
------------------------------------------------------

  * Greg Knaddison [10] of the Drupal Security Team

-------- CONTACT AND MORE INFORMATION  
----------------------------------------

The Drupal security team can be reached at security at drupal.org or via the
contact form at http://drupal.org/contact [11].

Learn more about the Drupal Security team and their policies [12], writing
secure code for Drupal [13], and securing your site [14].


[1] http://drupal.org/project/support
[2] http://drupal.org/security-team/risk-levels
[3] http://drupal.org/node/1357300
[4] http://drupal.org/project/support
[5] http://drupal.org/node/1357300
[6] http://drupal.org/node/1357304
[7] http://drupal.org/project/support
[8] http://drupal.org/user/53081
[9] http://drupal.org/user/53081
[10] http://drupal.org/user/36762
[11] http://drupal.org/contact
[12] http://drupal.org/security-team
[13] http://drupal.org/writing-secure-code
[14] http://drupal.org/security/secure-configuration