Multiple cross-site request forgery (CSRF) vulnerabilities in main.php in Contao (formerly TYPOlight) 2.11.0 and earlier allow remote attackers to hijack the authentication of administrators for requests that (1) delete users via a delete action in the user module, (2) delete news via a delete action in the news module, or (3) delete newsletters via a delete action in the newsletters module.
https://exchange.xforce.ibmcloud.com/vulnerabilities/73479
http://secunia.com/advisories/48180
http://ivanobinetti.blogspot.com/2012/02/contaocms-fka-typolight-211-csrf-delete.html