Provide references for CVE-2019-11016.
Where can I find more information about CVE-2019-11016?
References are available at: https://elgg.org/blog/view/2913744/security-release-elgg-11218-and-2311, https://github.com/Elgg/Elgg/releases/tag/1.12.18, https://github.com/Elgg/Elgg/releases/tag/2.3.11.