Secunia Security Advisory – A vulnerability has been reported in the Graphviz Filter 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/86153/sa38540.txt
Source: https://packetstormsecurity.com/files/86153/Secunia-Security-Advisory-38540.html