CVE-2009-1264
Frontend User Registration (sr_feuser_register) extension 2.5.20 and earlier for TYPO3 does not properly verify access rights, which allows remote authenticated users to obtain sensitive information such as passwords via unknown attack vectors.
Date published : 2009-04-07
http://www.securityfocus.com/bid/34374
http://typo3.org/extensions/repository/view/sr_feuser_register/2.5.21/