Cross-site scripting (XSS) vulnerability in Organic Groups (OG) 5.x-7.x before 5.x-7.4, 5.x-8.x before 5.x-8.1, and 6.x-1.x before 6.x-1.4, a module for Drupal, allows remote authenticated users, with create or edit group nodes permissions, to inject arbitrary web script or HTML via the User-Agent HTTP header, a different issue than CVE-2008-3095.