SiteGuard WP Plugin provides a functionality to customize the path to the login page wp-login.php and implements a measure to avoid redirection from other URLs. However, SiteGuard WP Plugin versions prior to 1.7.7 missed to implement a measure to avoid redirection from wp-register.php. As a result, the customized path to the login page may be exposed.

SiteGuard WP Plugin provides a functionality to customize the path to the login page wp-login.php and implements a measure to avoid redirection from other URLs. However, SiteGuard WP Plugin versions prior to 1.7.7 missed to implement a measure to avoid redirection from wp-register.php. As a result, the customized path to the login page may be exposed.

WordPress plugin "SiteGuard WP Plugin" provided by EG Secure Solutions Inc. provides a functionality to customize the path to the login page wp-login.php. The plugin implements a measure to avoid redirection from other URLs, but missed to implement a measure to avoid redirection from wp-register.php (CWE-201). Yuuta Watanabe of STNet, Incorporated reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.