Provide references for CVE-2016-4340.
Where can I find more information about CVE-2016-4340?
References are available at: https://about.gitlab.com/2016/05/02/cve-2016-4340-patches/, https://www.exploit-db.com/exploits/40236/, https://gitlab.com/gitlab-org/gitlab-ce/issues/15548, http://packetstormsecurity.com/files/138368/GitLab-Impersonate-Privilege-Escalation.html.