Multiple cross-site request forgery (CSRF) vulnerabilities in the Timed Popup (wp-timed-popup) plugin 1.3 for WordPress allow remote attackers to hijack the authentication of administrators for requests that (1) change plugin settings via unspecified vectors or (2) conduct cross-site scripting (XSS) attacks via the sc_popup_subtitle parameter in the wp-popup.php page to wp-admin/options-general.php.