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VID 210043
Severity 40
Port 80, ...
Protocol TCP
Class CGI
Detailed Description The Drupal is vulnerable an arbitrary PHP code execution vulnerability by previewing comments. Drupal is an open-source content management system written in PHP. Drupal versions 4.7.x prior to 4.7.6 and versions 5.x prior to 5.1 could allow a remote attacker to execute arbitrary PHP code, caused by the improper handling of comments by the comment_form_add_preview() function. A remote attacker could exploit this vulnerability while previewing a comment to execute arbitrary PHP code on a vulnerable system.

* References:
http://drupal.org/node/113935
http://www.frsirt.com/english/advisories/2007/0406
http://www.frsirt.com/english/advisories/2007/0415
http://secunia.com/advisories/23960
http://secunia.com/advisories/23990

* Platforms Affected:
Drupal versions 4.7.x prior to 4.7.6
Drupal versions 5.x prior to 5.1
Any operating system Any version
Recommendation Upgrade to the latest version of Drupal (4.7.6 / 5.1 or later), as listed in the Drupal Security Advisory ID: DRUPAL-SA-2007-005 at http://drupal.org/node/113935
Related URL CVE-2007-0626 (CVE)
Related URL 22306 (SecurityFocus)
Related URL 31940 (ISS)