Provide references for CVE-2021-28398.
Where can I find more information about CVE-2021-28398?
References are available at: https://geonetwork-opensource.org/, https://github.com/geonetwork/core-geonetwork, https://geonetwork-opensource.org/manuals/trunk/en/overview/change-log/version-3.6.0.html, https://github.com/geonetwork/core-geonetwork/security/advisories/GHSA-cf8p-c88c-h9jf.