Provide references for CVE-2020-5261.
Where can I find more information about CVE-2020-5261?
References are available at: https://github.com/Sustainsys/Saml2/security/advisories/GHSA-g6j2-ch25-5mmv, https://github.com/Sustainsys/Saml2/commit/e58e0a1aff2b1ead6aca080b7cdced55ee6d5241, https://github.com/Sustainsys/Saml2/issues/711.