Secunia Security Advisory – Crackers_Child has reported a vulnerability in Post Comments Script, which can be exploited by malicious people to bypass certain security restrictions.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/70479/sa27991.txt
Source: https://packetstormsecurity.com/files/70479/Secunia-Security-Advisory-27991.html