Directory traversal vulnerability in the SimpleDownload (com_simpledownload) component before 0.9.6 for Joomla! allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the controller parameter to index.php.
https://exchange.xforce.ibmcloud.com/vulnerabilities/58625
https://euvd.enisa.europa.eu/vulnerability/EUVD-2010-2138
http://www.securityfocus.com/bid/40192
http://www.securityfocus.com/archive/1/511305/100/0/threaded
http://www.exploit-db.com/exploits/12618
http://secunia.com/advisories/39871
http://packetstormsecurity.org/1005-exploits/joomlasimpledownload-lfi.txt
http://extensions.joomla.org/extensions/directory-a-documentation/downloads/10717