Cross-site scripting (XSS) vulnerability in 107_plugins/content/content_manager.php in the Content Management plugin in e107 before 0.7.20, when the personal content manager is enabled, allows user-assisted remote authenticated users to inject arbitrary web script or HTML via the content_heading parameter.
Improper Neutralization of Input During Web Page Generation The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.