{"id":"UBUNTU-CVE-2014-3476","details":"OpenStack Identity (Keystone) before 2013.2.4, 2014.1 before 2014.1.2, and Juno before Juno-2 does not properly handle chained delegation, which allows remote authenticated users to gain privileges by leveraging a (1) trust or (2) OAuth token with impersonation enabled to create a new token with additional roles.","modified":"2026-02-04T03:52:58.385399Z","published":"2014-06-17T00:00:00Z","related":["USN-2324-1"],"upstream":["CVE-2014-3476"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-3476"},{"type":"REPORT","url":"http://lists.openstack.org/pipermail/openstack-announce/2014-June/000240.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2324-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2014-3476"}],"affected":[{"package":{"name":"keystone","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/keystone@1:2014.1.2.1-0ubuntu1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2014.1.2.1-0ubuntu1"}]}],"versions":["1:2013.2~rc4-0ubuntu1","1:2013.2-0ubuntu1","1:2013.2-0ubuntu1.1","1:2014.1~b1-0ubuntu1","1:2014.1~b2-0ubuntu1","1:2014.1~b3-0ubuntu2","1:2014.1~b3-0ubuntu3","1:2014.1~rc1-0ubuntu1","1:2014.1~rc2-0ubuntu1","1:2014.1-0ubuntu1","1:2014.1.1-0ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:2014.1.2.1-0ubuntu1","binary_name":"keystone"},{"binary_version":"1:2014.1.2.1-0ubuntu1","binary_name":"python-keystone"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-3476.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}