Provide references for CVE-2020-26163.
Where can I find more information about CVE-2020-26163?
References are available at: https://www.sakshamanand.com/host-header-injection-bigbluebutton/, https://github.com/bigbluebutton/greenlight/releases/tag/release-2.5.6, https://github.com/bigbluebutton/greenlight/pull/1543.