Provide references for CVE-2021-43783.
Where can I find more information about CVE-2021-43783?
References are available at: https://github.com/backstage/backstage/security/advisories/GHSA-mg3m-f475-28hv, https://github.com/backstage/backstage/commit/f9352ab606367cd9efc6ff048915c70ed3013b7f.