gateway2lease.com XSS vulnerability

Vulnerable URL: https://www.gateway2lease.com/cars/mercedes/a-class/a-class-5-door-petrol-a180-1.6-se-auto.php/%27"--! Details: Description| Value ---|--- Patched:| No Latest check for patch:| 28.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 733849 VIP...