Secunia Security Advisory – seko has discovered a vulnerability in Big Blue Guestbook, which can be exploited by malicious people to conduct cross-site scripting attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/56210/sa24997.txt
Source: https://packetstormsecurity.com/files/56210/Secunia-Security-Advisory-24997.html