    private function _getMetaTags()
    {
        $retval  = '<meta charset="utf-8" />';
        $retval .= '<meta name="robots" content="noindex,nofollow" />';
        $retval .= '<meta http-equiv="X-UA-Compatible" content="IE=Edge">';
        if (! $GLOBALS['cfg']['AllowThirdPartyFraming']) {
            $retval .= '<style>html{display: none;}</style>';
        }
        return $retval;
    }
The product receives input or data, but it does
        not validate or incorrectly validates that the input has the
        properties that are required to process the data safely and
        correctly.