View online: http://drupal.org/node/1528614
* Advisory ID: DRUPAL-SA-CONTRIB-2012-058 * Project: Fivestar [1] (third-party module) * Version: 6.x * Date: 2012-April-11 * Security risk: Moderately critical [2] * Exploitable from: Remote * Vulnerability: Input Validation
-------- DESCRIPTION ---------------------------------------------------------
The Fivestar module enables you to add a voting widget to nodes and comments.
The module does not sufficiently validate all votes passed by the asynchronous voting widget allowing a malicious user to improperly modify voting averages.
-------- VERSIONS AFFECTED ---------------------------------------------------
* Fivestar 6.x-1.x versions prior to 6.x-1.20
Drupal core is not affected. If you do not use the contributed Fivestar [3] module, there is nothing you need to do.
-------- SOLUTION ------------------------------------------------------------
Install the latest version:
* If you use the Fivestar module for Drupal 6.x, upgrade to Fivestar 6.x-1.20 [4]
Also see the Fivestar [5] project page.
-------- REPORTED BY ---------------------------------------------------------
* Ezra Barnett Gildesgame [6]
-------- FIXED BY ------------------------------------------------------------
* Eric J. Duran [7], the module maintainer
-------- COORDINATED BY ------------------------------------------------------
* Ben Jeavons [8] of the Drupal Security Team * Michael Hess [9] 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 [10].
Learn more about the Drupal Security team and their policies [11], writing secure code for Drupal [12], and securing your site [13].
[1] http://drupal.org/project/fivestar [2] http://drupal.org/security-team/risk-levels [3] http://drupal.org/project/fivestar [4] http://drupal.org/node/1528600 [5] http://drupal.org/project/fivestar [6] http://drupal.org/user/69959 [7] http://drupal.org/user/244460 [8] http://drupal.org/user/91990 [9] http://drupal.org/user/102818 [10] http://drupal.org/contact [11] http://drupal.org/security-team [12] http://drupal.org/writing-secure-code [13] http://drupal.org/security/secure-configuration