hhgregg.com XSS vulnerability

Vulnerable URL: http://www.hhgregg.com/PromoDescView?name=modal=%20= Details: Description| Value ---|--- Patched:| Yes, at 28.12.2016 Latest check for patch:| 28.12.2016 13:14 GMT Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 7577 Google Pagerank| 5 VIP website...