antoniopoziello.it XSS vulnerability

Vulnerable URL: http://antoniopoziello.it/search.php?q='"--! =all Details: Description| Value ---|--- Patched:| Yes, at Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| Unknown / Not calculated VIP website status:| No Check antoniopoziello.it SSL connection:| Grade: ...