Unrestricted file upload vulnerability in eZ publish 3.5 before 3.5.5, 3.6 before 3.6.2, 3.7 before 3.7.0rc2, and 3.8 before 20050922 does not restrict Image datatype uploads to image content types, which allows remote authenticated users to upload certain types of files, as demonstrated by .js files, which may enable cross-site scripting (XSS) attacks or other attacks.