Provide references for CVE-2021-21327.
Where can I find more information about CVE-2021-21327?
References are available at: https://github.com/glpi-project/glpi/releases/tag/9.5.4, https://github.com/glpi-project/glpi/security/advisories/GHSA-qmw7-w2m4-rjwp, http://packetstormsecurity.com/files/161680/GLPI-9.5.3-Unsafe-Reflection.html.