Directory traversal vulnerability in the routing component in ownCloud Server before 5.0.17 and 6.0.x before 6.0.4 allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in a filename, related to index.php.
http://www.securityfocus.com/bid/68975
http://www.mandriva.com/security/advisories?name=MDVSA-2014:140