Secunia Security Advisory – Aliaksandr Hartsuyeu has reported two vulnerabilities in GuestBookHost, 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/43662/sa18761.txt
Source: https://packetstormsecurity.com/files/43662/Secunia-Security-Advisory-18761.html