Cross-site request forgery (CSRF) vulnerability in application/modules/admin/controllers/users.php in Tomaz Muraus Open Blog 1.2.1, and possibly earlier, allows remote attackers to hijack the authentication of administrators for requests to admin/users/edit that grant administrative privileges.
Cross-Site Request Forgery The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.