Secunia Security Advisory – luny has reported some vulnerabilities in phazizGuestbook, which can be exploited by malicious people to conduct script insertion attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/47491/sa20615.txt
Source: https://packetstormsecurity.com/files/47491/Secunia-Security-Advisory-20615.html