Provide references for CVE-2019-16972.
Where can I find more information about CVE-2019-16972?
References are available at: https://github.com/fusionpbx/fusionpbx/commit/913ad234cf145a55e5f2faaab08d776d83c1699b, https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-xss-5/.