View online: http://drupal.org/node/1585544

  * Advisory ID: DRUPAL-SA-CONTRIB-2012-077
  * Project: Advertisement [1] (third-party module)
  * Version: 6.x
  * Date: 2012-May-16
  * Security risk: Moderately critical [2]
  * Exploitable from: Remote
  * Vulnerability: Cross Site Scripting, Information Disclosure, Multiple
    vulnerabilities

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

CVE: Requested.
This module enables you to serve advertisements, define pools of ads and show
certain ads on certain pages.
The module could, under certain conditions, expose limited site configuration
information and a debugging mode did not sufficiently sanitize input,
allowing for potential cross-site scripting (XSS).
This vulnerability is mitigated by the fact that exposed data must have been
explicitly set in the $conf variable in settings.php.

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

  * Advertisement 6.x-2.x versions prior to 6.x-2.2.

Drupal core is not affected. If you do not use the contributed Advertisement
[3] module, there is nothing you need to do.

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

Install the latest version:

  * If you use the Advertisement module for Drupal 6.x, upgrade to
    Advertisement 6.x-2.3 [4]

Also see the Advertisement [5] project page.

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

  * Andrew Berry [6]

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

  * Andrew Berry [7]
  * John Franklin [8], module maintainer

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

  * Matt Kleve [9] of the Drupal Security Team
  * Michael Hess [10] of the Drupal Security Team
  * Ivo Van Geertruyen [11] 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 [12].

Learn more about the Drupal Security team and their policies [13], writing
secure code for Drupal [14], and securing your site [15].


[1] http://drupal.org/project/ad
[2] http://drupal.org/security-team/risk-levels
[3] http://drupal.org/project/ad
[4] https://drupal.org/node/1580376
[5] http://drupal.org/project/ad
[6] http://drupal.org/user/3734
[7] http://drupal.org/user/3734
[8] http://drupal.org/user/20938
[9] http://drupal.org/user/8264
[10] http://drupal.org/user/102818
[11] http://drupal.org/user/67
[12] http://drupal.org/contact
[13] http://drupal.org/security-team
[14] http://drupal.org/writing-secure-code
[15] http://drupal.org/security/secure-configuration

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