gummoon.co.kr XSS vulnerability

Vulnerable URL: http://www.gummoon.co.kr/main/main.php/'%22--!%3E%20%3Cimg%20src=x%20onerror=alert%22openbugbounty%22%3E?group=customer⊂=board=free=list=1=2692field=%5Bsrchfield%5Dtext=%5Bsrchtext%5D Details: Description| Value ---|--- Patched:| Yes, at 26.11.2017 Latest check for patch:|...