Cross-site scripting (XSS) vulnerability in Template CMS 2.1.1 and earlier allows remote attackers to inject arbitrary web script or HTML via the themes_editor parameter in an add_template action to admin/index.php.
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.