CVE-2006-4432
Directory traversal vulnerability in Zend Platform 2.2.1 and earlier allows remote attackers to overwrite arbitrary files via a .. (dot dot) sequence in the final component of the PHP session identifier (PHPSESSID). NOTE: in some cases, this issue can be leveraged to perform direct static code injection.
Date published : 2006-08-28
http://www.securityfocus.com/archive/1/444263/100/0/threaded