Provide references for CVE-2021-43835.
Where can I find more information about CVE-2021-43835?
References are available at: https://github.com/sulu/sulu/security/advisories/GHSA-84px-q68r-2fc9, https://github.com/sulu/sulu/commit/30bf8b5a4f83b6f2171a696011757d095edaa28a.