www/guis/admin/application/controllers/UserController.php in the administration login interface in MailCleaner CE 2018.08 and 2018.09 allows XSS via the admin/login/user/message/ PATH_INFO.Referenceshttps://github.com/MailCleaner/MailCleaner/issues/53https://github.com/MailCleaner/MailCleaner/commit/5f90a52785672fc688c1f85e472e84b8a0d008d8