Directory traversal vulnerability in the Arcade Games (com_arcadegames) component 1.0 for Joomla! allows remote attackers to read arbitrary files via a .. (dot dot) in the controller parameter to index.php.
https://exchange.xforce.ibmcloud.com/vulnerabilities/57683
https://euvd.enisa.europa.eu/vulnerability/EUVD-2010-1734
http://www.vupen.com/english/advisories/2010/0860
http://www.exploit-db.com/exploits/12168
http://secunia.com/advisories/39413
http://packetstormsecurity.org/1004-exploits/joomlaarcadegames-lfi.txt