Secunia Security Advisory – Debian has issued an update for drupal6. This fixes some vulnerabilities, which can be exploited by malicious users to conduct script insertion attacks and bypass certain security restrictions.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/87263/sa38950.txt
Source: https://packetstormsecurity.com/files/87263/Secunia-Security-Advisory-38950.html