Provide references for CVE-2018-20737.
Where can I find more information about CVE-2018-20737?
References are available at: https://www.excellium-services.com/cert-xlm-advisory/cve-2018-20737/, https://github.com/wso2-extensions/identity-inbound-auth-oauth/pull/978/files, https://wso2.com/security-patch-releases/api-manager.