Secunia Security Advisory – Some vulnerabilities have been reported in Movable Type, which can be exploited by malicious people to bypass certain security restrictions and to conduct cross-site scripting attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/78625/sa35534.txt
Source: https://packetstormsecurity.com/files/78625/Secunia-Security-Advisory-35534.html