Provide references for CVE-2021-43793.
Where can I find more information about CVE-2021-43793?
References are available at: https://github.com/discourse/discourse/security/advisories/GHSA-jq7h-44vc-h6qx, https://github.com/discourse/discourse/commit/0c6b9df77bac9c6f7c7e2eadf6fe100064afdeab, https://github.com/discourse/discourse/commit/1d0faedfbc3a8b77b971dc70d25e30791dbb6e0b.