Ibexa Kernel and Kernel for eZ Platform can be abused to upload code that contains XSS vulnerabilities
ezplatform-kernel versions prior to and including 1.2.5 and between 1.3.0 and 1.3.1 inclusive
ezpublish-kernel versions prior to and including 6.13.8.1 and between 7.0.0 and 7.5.15.1 inclusive