View online: http://drupal.org/node/1782580 * Advisory ID: DRUPAL-SA-CONTRIB-2012-139 * Project: PDFThumb [1] (third-party module) * Version: 7.x * Date: 2012-September-12 * Security risk: Moderately critical [2] * Exploitable from: Remote * Vulnerability: OS Injection -------- DESCRIPTION --------------------------------------------------------- PDFThumb module creates thumbnail images of PDF files. The module doesn't sufficiently escape user-entered values when executing commands on the server allowing an attacker to execute whatever commands are available to the web server user (e.g. www-data). This vulnerability is mitigated by the fact that an attacker must have a role with the permission "Administer PDFThumb". CVE: Requested -------- VERSIONS AFFECTED --------------------------------------------------- * PDFThumb 7.x-1.x versions prior to 7.x-1.1 Drupal core is not affected. If you do not use the contributed PDFThumb [3] module, there is nothing you need to do. -------- SOLUTION ------------------------------------------------------------ Install the latest version: * If you use the PDFThumb module for Drupal 7.x, upgrade to PDFThumb 7.x-1.1 [4] Also see the PDFThumb [5] project page. -------- REPORTED BY --------------------------------------------------------- * Matt Kleve [6] of the Drupal Security Team * mdespeuilles [7], the module maintainer -------- FIXED BY ------------------------------------------------------------ * Matt Kleve [8] of the Drupal Security Team * mdespeuilles [9], the module maintainer -------- COORDINATED BY ------------------------------------------------------ * Greg Knaddison [10] of the Drupal Security Team * Matt Kleve [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/pdfthumb [2] http://drupal.org/security-team/risk-levels [3] http://drupal.org/project/pdfthumb [4] http://drupal.org/node/1776248 [5] http://drupal.org/project/pdfthumb [6] http://drupal.org/user/150473 [7] http://drupal.org/user/939504 [8] http://drupal.org/user/150473 [9] http://drupal.org/user/939504 [10] http://drupal.org/user/36762 [11] http://drupal.org/user/150473 [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 _______________________________________________ Security-news mailing list Security-news@drupal.org Unsubscribe at http://lists.drupal.org/mailman/listinfo/security-news