Elefant CMS Version Comparison Persistent cross site scriting

A vulnerability classified as problematic was found in Elefant CMS 1.3.12-RC. Affected by this vulnerability is an unknown functionality of the component Version Comparison. The manipulation leads to basic cross site scripting (Persistent). The attack can be launched remotely. Upgrading to version 1.3.13 is able to address this issue. It is recommended to upgrade the affected component.

Multiple cross-site scripting (XSS) vulnerabilities in apps/admin/handlers/preview.php in Elefant CMS 1.0.x before 1.0.2-Beta and 1.1.x before 1.1.5-Beta allow remote attackers to inject arbitrary web script or HTML via the (1) title or (2) body parameter to admin/preview.

Cross-site scripting (XSS) vulnerability in apps/admin/handlers/versions.php in Elefant CMS 1.2.0 allows remote attackers to inject arbitrary web script or HTML via the id parameter to admin/versions.

An issue was discovered in Elefant CMS before 2.0.5. There is a CSRF vulnerability that can add an account via user/add.

apps/filemanager/handlers/upload/drop.php in Elefant CMS 2.0.3 performs a urldecode step too late in the "Cannot upload executable files" protection mechanism.