TYPO3 is a web-based content manager. The application is exposed to multiple vulnerabilities including an information disclosure issue in the "tt_content" form element which may allow an attacker to recalculate encryption keys and attack the TYPO3 mechanisms. TYPO3 versions earlier than 4.0.13, 4.1.12, 4.2.9 and 4.3.0beta1 are affected by this issue.
Ref:
http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-016/
09.44.99 - CVE: Not Available
Platform: Web Application