CVE-2009-2372 Information

Description

Drupal 6.x before 6.13 does not prevent users from modifying user signatures after the associated comment format has been changed to an administrator-controlled input format which allows remote authenticated users to inject arbitrary web script HTML and possibly PHP code via a crafted user signature.

Reference

http://drupal.org/node/507572 http://osvdb.org/55525 http://secunia.com/advisories/35681 http://www.securitytracker.com/id?1022497