View online: http://drupal.org/node/1890318
* Advisory ID: DRUPAL-SA-CONTRIB-2013-004 * Project: Live CSS [1] (third-party module) * Version: 6.x, 7.x * Date: 2012-January-16 * Security risk: Highly critical [2] * Exploitable from: Remote * Vulnerability: Arbitrary PHP code execution
-------- DESCRIPTION ---------------------------------------------------------
This module enables you to save CSS and LESS files on the server via your browser.
The module doesn't check that the file being saved isn't a script or executable.
This vulnerability is mitigated by the fact that an attacker must have a role with the permission "administer CSS".
-------- CVE IDENTIFIER(S) ISSUED --------------------------------------------
* /A CVE identifier [3] will be requested, and added upon issuance, in accordance with Drupal Security Team processes./
-------- VERSIONS AFFECTED ---------------------------------------------------
* Live CSS 6.x-2.x versions prior to 6.x-2.1 [4]. * Live CSS 7.x-2.x versions prior to 7.x-2.7 [5].
Drupal core is not affected. If you do not use the contributed Live CSS [6] module, there is nothing you need to do.
-------- SOLUTION ------------------------------------------------------------
Install the latest version:
* If you use the Live CSS module for Drupal 6.x, upgrade to 6.x-2.1 [7]. * If you use the Live CSS module for Drupal 7.x, upgrade to 7.x-2.7 [8].
Also see the Live CSS [9] project page.
-------- REPORTED BY ---------------------------------------------------------
* Ryan Garrett [10]
-------- FIXED BY ------------------------------------------------------------
* Guy Bedford [11] the module maintainer
-------- COORDINATED BY ------------------------------------------------------
* Greg Knaddison [12] 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 [13].
Learn more about the Drupal Security team and their policies [14], writing secure code for Drupal [15], and securing your site [16].
[1] http://drupal.org/project/live_css [2] http://drupal.org/security-team/risk-levels [3] http://cve.mitre.org/ [4] http://drupal.org/node/1883978 [5] http://drupal.org/node/1883976 [6] http://drupal.org/project/live_css [7] http://drupal.org/node/1883978 [8] http://drupal.org/node/1883976 [9] http://drupal.org/project/live_css [10] http://drupal.org/user/2392210 [11] http://drupal.org/user/746802 [12] http://drupal.org/user/27 [13] http://drupal.org/contact [14] http://drupal.org/security-team [15] http://drupal.org/writing-secure-code [16] http://drupal.org/security/secure-configuration