eZ publish 3.5 before 3.5.7, 3.6 before 3.6.5, 3.7 before 3.7.3, and 3.8 before 20051128 allows remote authenticated users to cause a denial of service (Apache httpd segmentation fault) via a request to content/advancedsearch.php with an empty SearchContentClassID parameter, reportedly related to a "memory addressing error".

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.

Cross-site scripting (XSS) vulnerability in articleview.php for eZ publish 2.2 allows remote attackers to insert arbitrary web script.