Secunia Security Advisory – A vulnerability has been reported in the powermail extension for TYPO3, 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/66016/sa30079.txt
Source: https://packetstormsecurity.com/files/66016/Secunia-Security-Advisory-30079.html