Directory traversal vulnerability in the Cookex Agency CKForms (com_ckforms) component 1.3.3 for Joomla! allows remote attackers to read arbitrary files via a .. (dot dot) in the controller parameter to index.php.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2010-1373
http://www.exploit-db.com/exploits/11785
http://secunia.com/advisories/38976
http://packetstormsecurity.org/1003-exploits/joomlackforms-lfisql.txt