Provide references for CVE-2020-15222.
Where can I find more information about CVE-2020-15222?
References are available at: https://github.com/ory/fosite/security/advisories/GHSA-v3q9-2p3m-7g43, https://github.com/ory/fosite/commit/0c9e0f6d654913ad57c507dd9a36631e1858a3e9, https://openid.net/specs/openid-connect-core-1_0.html#ClientAuthentication.