PHP remote file inclusion vulnerability in admin.rssreader.php in the Simple RSS Reader (com_rssreader) 1.0 component for Joomla! allows remote attackers to execute arbitrary PHP code via a URL in the mosConfig_live_site parameter.
https://exchange.xforce.ibmcloud.com/vulnerabilities/46559
http://www.vupen.com/english/advisories/2008/3119
http://www.exploit-db.com/exploits/7096