Directory traversal vulnerability in pages/setup.php in Montala Limited ResourceSpace before 7.2.6727 allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the defaultlanguage parameter.
http://www.securityfocus.com/bid/75019
http://www.securityfocus.com/archive/1/535669/100/0/threaded
http://svn.montala.com/websvn/revision.php?repname=ResourceSpace&path=%2F&rev=6640&peg=6738