backblaze.com XSS vulnerability

Vulnerable URL: https://www.backblaze.com/blog/wppgphotogallery/gallery41/?pagename=wppgphotogallery/gallery41page=2 Details: Description| Value ---|--- Patched:| Yes, at 21.09.2017 Latest check for patch:| 21.09.2017 11:37 GMT Vulnerability type:| XSS Vulnerability status:| Publicly disclosed...