showchoir.com XSS vulnerability

Vulnerable URL: https://www.showchoir.com/choirs/school.php?id=13'" Details: Description| Value ---|--- Patched:| No Latest check for patch:| 13.01.2018 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 2312949 VIP website status:| No Check showchoir.com SSL...