Secunia Security Advisory – A vulnerability has been discovered in the MYPS plugin for MyBB, 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/84237/sa37910.txt
Source: https://packetstormsecurity.com/files/84237/Secunia-Security-Advisory-37910.html