Secunia Security Advisory – Some vulnerabilities have been reported in the powermail extension for TYPO3, which can be exploited by malicious people to conduct cross-site scripting and SQL injection attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/94117/sa41530.txt
Source: https://packetstormsecurity.com/files/94117/Secunia-Security-Advisory-41530.html