The wp_ajax_save_fbe_settings and wp_ajax_delete_fbe_settings AJAX actions of the plugin were vulnerable to CSRF due to a lack of nonce protection. The settings in the saveFbeSettings function had no sanitization allowing for script tags to be saved.
CSRF to XSS CSRF to Delete settings
CPE | Name | Operator | Version |
---|---|---|---|
official-facebook-pixel | lt | 3.0.4 |