Secunia Security Advisory – r0t has reported a vulnerability in Metisware Instructor, which can be exploited by malicious people to conduct script insertion attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/44948/sa19385.txt
Source: https://packetstormsecurity.com/files/44948/Secunia-Security-Advisory-19385.html