Secunia Security Advisory – A vulnerability has been reported in the Signwriter module for Drupal, which can be exploited by malicious users to compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/85954/sa38445.txt
Source: https://packetstormsecurity.com/files/85954/Secunia-Security-Advisory-38445.html