Secunia Security Advisory – Trew has reported some vulnerabilities in BlackBoard Learning System, which can be exploited by malicious users to conduct script insertion attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/59789/sa27005.txt
Source: https://packetstormsecurity.com/files/59789/Secunia-Security-Advisory-27005.html