SQL injection vulnerability in index.php in the Quiz (com_quiz) 0.81 and earlier component for Mambo and Joomla! allows remote attackers to execute arbitrary SQL commands via the tid parameter in a user_tst_shw action.Referenceshttp://secunia.com/advisories/28980https://www.exploit-db.com/exploits/5119http://www.securityfocus.com/bid/27808