Drupal XSS

Application: Drupal
Affected Version: version 5.x and 6.x.
Vendor’s URL: Drupal
Bug Type: Cross Site Scripting
Risk Level: Critical

Solution:
Update to the latest versions or apply patch for version 5.7 or 6.2.

Drupal 5.x:
Update to version 5.8.
http://ftp.drupal.org/files/projects/drupal-5.8.tar.gz

Drupal 6.x
Update to version 6.3.
http://ftp.drupal.org/files/projects/drupal-6.3.tar.gz

Drupal 5.7:
Apply patch.
http://drupal.org/files/sa-2008-044/SA-2008-044-5.7.patch

Drupal 6.2:
Apply patch.
http://drupal.org/files/sa-2008-044/SA-2008-044-6.2.patch