spf.ancitel.it XSS vulnerability

Vulnerable URL: http://spf.ancitel.it/lis/webLis?Action=ActionLogin=GetPuntiLisPage=webLis=" Details: Description| Value ---|--- Patched:| No Latest check for patch:| 27.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| Unknown / Not calculated VIP website...