Provide references for CVE-2019-9837.
Where can I find more information about CVE-2019-9837?
References are available at: https://github.com/doorkeeper-gem/doorkeeper-openid_connect/pull/66, https://github.com/doorkeeper-gem/doorkeeper-openid_connect/issues/61, https://github.com/doorkeeper-gem/doorkeeper-openid_connect/blob/master/CHANGELOG.md.