UnknownSec Bypass 403

: /var/www/santgyaneshwarji/cpanel/ckeditor/plugins/preview/ [ drwxr-xr-x ]
name : preview.html <script> // Prevent from DOM clobbering. if ( typeof window.opener._cke_htmlToLoad == 'string' ) { var doc = document; doc.open(); doc.write( window.opener._cke_htmlToLoad ); doc.close(); delete window.opener._cke_htmlToLoad; } </script>