    private static final RestrictorCheck CORS_CHECK = new RestrictorCheck() {
        /** {@inheritDoc} */
        public boolean check(Restrictor restrictor, Object... args) {
            return restrictor.isCorsAccessAllowed((String) args[0]);
        }
    };
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.