prosto-sait.ru XSS vulnerability

Vulnerable URL: http://www.prosto-sait.ru/demo?messagefrom=xxx=javascript:alert%28/XSSPOSED/%29 Details: Description| Value ---|--- Patched:| No Latest check for patch:| 30.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 2789076 Google Pagerank| 0 VIP websit...