Provide references for CVE-2021-3775.
Where can I find more information about CVE-2021-3775?
References are available at: https://github.com/star7th/showdoc/commit/67093c879a6563aa6ee08003177777d1975e2351, https://huntr.dev/bounties/6a59d203-4ca7-4aed-bdb9-1e39b66c77b3.