Secunia Security Advisory – Some vulnerabilities have been reported in JAB Guest Book, 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/52688/sa23216.txt
Source: https://packetstormsecurity.com/files/52688/Secunia-Security-Advisory-23216.html