Provide references for CVE-2021-31599.
Where can I find more information about CVE-2021-31599?
References are available at: https://www.hitachi.com/hirt/security/index.html, http://packetstormsecurity.com/files/164772/Pentaho-Business-Analytics-Pentaho-Business-Server-9.1-Remote-Code-Execution.html.