The MailPoet plugin before 3.23.2 for WordPress allows remote attackers to inject arbitrary web script or HTML using extra parameters in the URL (Reflective Server-Side XSS).Referenceshttps://wordpress.org/plugins/mailpoet/#developershttps://github.com/mailpoet/mailpoet/releases/tag/3.23.2https://pluginarchive.com/wordpress/mailpoet/v/3-23-2
