CVE-2009-4090
Unrestricted file upload vulnerability in ajax/addComment.php in telepark.wiki 2.4.23 and earlier script allows remote attackers to execute arbitrary code by uploading a file with a name containing a NULL byte.
Date published : 2009-11-27
http://blog.telepark.com/telepark-web-software/2009/11/09/telepark-wiki-security-fixes/
http://packetstormsecurity.org/0911-exploits/Telepark-fixes-nov09-2.txt