Directory traversal vulnerability in the Community Builder Enhanced (CBE) (com_cbe) component 1.4.8, 1.4.9, and 1.4.10 for Joomla! allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the tabname parameter in a userProfile action to index.php. NOTE: this can be leveraged to execute arbitrary code by using the file upload feature.
https://exchange.xforce.ibmcloud.com/vulnerabilities/62376
https://exchange.xforce.ibmcloud.com/vulnerabilities/62375
http://www.securityfocus.com/archive/1/514183/100/0/threaded
http://secunia.com/advisories/41741
http://packetstormsecurity.org/1010-exploits/joomlacbe-lfi.txt