Provide references for CVE-2018-17855.
Where can I find more information about CVE-2018-17855?
References are available at: http://www.securityfocus.com/bid/105559, http://www.securitytracker.com/id/1041914, https://developer.joomla.org/security-centre/754-20181004-core-acl-violation-in-com-users-for-the-admin-verification.