Secunia Security Advisory – Moroccan Security Team has discovered two vulnerabilities in Open Guestbook, which can be exploited by malicious people to conduct cross-site scripting and SQL injection attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/47801/sa20796.txt
Source: https://packetstormsecurity.com/files/47801/Secunia-Security-Advisory-20796.html