Secunia Security Advisory – Some vulnerabilities have been reported in PunBB, which potentially can be exploited by malicious users to disclose sensitive information, and by malicious people to bypass certain security restrictions and conduct SQL injection attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/36335/sa14394.txt
Source: https://packetstormsecurity.com/files/36335/Secunia-Security-Advisory-14394.html