Secunia Security Advisory – mad majki has reported a vulnerability in WWWguestbook, which can be exploited by malicious people to conduct SQL injection attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/37488/sa15169.txt
Source: https://packetstormsecurity.com/files/37488/Secunia-Security-Advisory-15169.html