Directory traversal vulnerabilities in ezContents 1.41 and earlier allow remote attackers to cause ezContents to (1) create directories using the Maintain Images:Add New:Create Subdirectory item, or (2) list directories using the Maintain Images file listing, via .. (dot dot) sequences.
The scripts (1) createdir.php, (2) removedir.php and (3) uploadfile.php for ezContents 1.41 and earlier do not check credentials, which allows remote attackers to create or delete directories and upload files via a direct HTTP POST request.