eZ Platform Admin UI is vulnerable to Cross-site Scripting (XSS)
There is an XSS vulnerability in CKEditor, which is used by AlloyEditor, which is used in eZ Platform Admin UI. Scripts can be injected through specially crafted "protected" comments. We are not sure it is exploitable in eZ Platform, but recommend installing it to be on the safe side. It is fixed in CKEditor v4.14, AlloyEditor v2.11.9. It is distributed via Composer, for: eZ Platform v1.13.x: ezsystems/PlatformUIAssetsBundle v4.2.3 (included from …