Secunia Security Advisory – A vulnerability has been discovered in YACS, which can be exploited by malicious people to compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/75017/sa33959.txt
Source: https://packetstormsecurity.com/files/75017/Secunia-Security-Advisory-33959.html

