desktoplightning.com XSS vulnerability

Vulnerable URL: http://www.desktoplightning.com/error.php?msg=%3Cscript%3Ealert%28/XSSPOSED/%29%3C%2Fscript%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 25.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 210634 Google Pagerank...