CVE-2010-3687
Unspecified vulnerability in the powermail extension 1.5.3 and earlier for TYPO3 allows remote attackers to bypass validation have an unspecified impact by "[injecting] arbitrary values into validated fields," as demonstrated using the (1) Email and (2) URL fields.
Date published : 2010-09-29
http://typo3.org/extensions/repository/view/powermail/1.5.4
http://typo3.org/teams/security/security-bulletins/typo3-sa-2010-019