{"id":"CVE-2014-5252","aliases":["DEBIAN-CVE-2014-5252","EUVD-2014-0028","GHSA-v8fq-gq9j-3v7h","PYSEC-2014-108","RHSA-2014:1121","RHSA-2014:1122","UBUNTU-CVE-2014-5252","USN-2324-1"],"status":"published","title":"OpenStack Identity (Keystone) UUID v2 tokens does not expire with revocation events","description":"The V3 API in OpenStack Identity (Keystone) 2014.1.x before 2014.1.2.1 and Juno before Juno-3 updates the issued_at value for UUID v2 tokens, which allows remote authenticated users to bypass the token expiration and retain access via a verification (1) GET or (2) HEAD request to v3/auth/tokens/.","severity":{"version":"2.0","score":4.9,"vector":"AV:N/AC:M/Au:S/C:P/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01515,"percentile":0.74665,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-255","CWE-613"],"published":"2014-08-15T00:00:00Z","modified":"2026-10-23T15:47:26Z","fixes":[{"ecosystem":"PyPI","package":"keystone","fixed_in":["8.0.0a0"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:12","package":"keystone","fixed_in":["2014.1.2.1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"keystone","fixed_in":["2014.1.2.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"keystone","fixed_in":["2014.1.2.1-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"keystone","fixed_in":["1:2014.1.2.1-0ubuntu1.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"keystone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.0.0a0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"keystone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2014.1.2.1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"keystone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2014.1.2.1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"keystone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2014.1.2.1-1"}]}]},{"source":"osv","ecosystem":"PyPI","package":"keystone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.0.0a0"}]}]},{"source":"osv","ecosystem":"PyPI","package":"keystone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.0.0a0"}]}]},{"source":"osv","ecosystem":"Red Hat:openstack:5::el7","package":"openstack-keystone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2014.1.2.1-1.el7ost"}]}],"bundled":3},{"source":"osv","ecosystem":"Red Hat:openstack:5::el7","package":"openstack-keystone-doc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2014.1.2.1-1.el7ost"}]}],"bundled":3},{"source":"osv","ecosystem":"Red Hat:openstack:5::el7","package":"python-keystone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2014.1.2.1-1.el7ost"}]}],"bundled":3},{"source":"osv","ecosystem":"Red Hat:openstack:5::el6","package":"openstack-keystone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2014.1.2.1-2.el6ost"}]}],"bundled":3},{"source":"osv","ecosystem":"Red Hat:openstack:5::el6","package":"openstack-keystone-doc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2014.1.2.1-2.el6ost"}]}],"bundled":3},{"source":"osv","ecosystem":"Red Hat:openstack:5::el6","package":"python-keystone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2014.1.2.1-2.el6ost"}]}],"bundled":3},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"keystone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2014.1.2.1-0ubuntu1.1"}]}],"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","1:2014.1.2.1-0ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"keystone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2014.1.2.1-0ubuntu1.1"}]}],"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","1:2014.1.2.1-0ubuntu1"],"bundled":5}],"products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"openstack","product":"keystone"}],"references":[{"url":"http://rhn.redhat.com/errata/RHSA-2014-1121.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","advisory","web"]},{"url":"http://rhn.redhat.com/errata/RHSA-2014-1122.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","advisory","web"]},{"url":"http://www.ubuntu.com/usn/USN-2324-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","advisory","web"]},{"url":"https://bugs.launchpad.net/keystone/+bug/1348820","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2014/08/15/6","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-5252","tags":["advisory"]},{"url":"https://github.com/openstack/keystone/commit/556fb860311675fc437585651e4602b2908451eb","tags":["web"]},{"url":"https://github.com/openstack/keystone/commit/a4c73e4382cb062aa9f30fe1960d5014d3c49cc2","tags":["web"]},{"url":"https://github.com/openstack/keystone/commit/bdb88c662ac2035f9b0d8a229a5db5f60f5f16ae","tags":["web"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/keystone/PYSEC-2014-108.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-v8fq-gq9j-3v7h"},{"url":"https://security-tracker.debian.org/tracker/CVE-2014-5252","tags":["advisory"]},{"url":"https://github.com/openstack/keystone","tags":["package"]},{"url":"https://access.redhat.com/errata/RHSA-2014:1121","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#low","tags":["article"]},{"url":"https://launchpad.net/keystone/icehouse/2014.1.2","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1127250","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1127253","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1127259","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1127421","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_1121.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2014-5251","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-5251","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-5251","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2014-5252","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-5252","tags":["advisory","report"]},{"url":"https://access.redhat.com/security/cve/CVE-2014-5253","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-5253","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-5253","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2014:1122","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1127434","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_1122.json","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2014-5252","tags":["report"]},{"url":"https://launchpad.net/bugs/1348820","tags":["report"]},{"url":"https://git.openstack.org/cgit/openstack/keystone/commit/?id=bdb88c662ac2035f9b0d8a229a5db5f60f5f16ae","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-2324-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2014-3476","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2014-3520","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2014-5251","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2014-5253","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2014-5252","description":"The V3 API in OpenStack Identity (Keystone) 2014.1.x before 2014.1.2.1 and Juno before Juno-3 updates the issued_at value for UUID v2 tokens, which allows remote authenticated users to bypass the token expiration and retain access via a verification (1) GET or (2) HEAD request to v3/auth/tokens/.","status":"published","published":"2014-08-25T14:00:00Z","modified":"2024-08-06T11:41:47.761Z","updated_at":"2026-11-02T14:33:41.889751Z"}],"euvd":[{"id":"EUVD-2014-0028","description":"The V3 API in OpenStack Identity (Keystone) 2014.1.x before 2014.1.2.1 and Juno before Juno-3 updates the issued_at value for UUID v2 tokens, which allows remote authenticated users to bypass the token expiration and retain access via a verification (1) GET or (2) HEAD request to v3/auth/tokens/.","status":"published","published":"2014-08-25T14:00:00Z","modified":"2024-08-06T11:41:47Z","updated_at":"2026-11-03T01:57:03.789124Z"}],"ghsa":[{"id":"GHSA-v8fq-gq9j-3v7h","title":"OpenStack Identity (Keystone) UUID v2 tokens does not expire with revocation events","description":"The V3 API in OpenStack Identity (Keystone) 2014.1.x before 2014.1.2.1 and Juno before Juno-3 updates the issued_at value for UUID v2 tokens, which allows remote authenticated users to bypass the token expiration and retain access via a verification (1) GET or (2) HEAD request to v3/auth/tokens/.","status":"published","published":"2022-05-17T04:31:13Z","modified":"2024-11-26T18:34:19Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-613"],"updated_at":"2026-11-02T14:38:23.575854Z"}],"nvd":[{"id":"CVE-2014-5252","description":"The V3 API in OpenStack Identity (Keystone) 2014.1.x before 2014.1.2.1 and Juno before Juno-3 updates the issued_at value for UUID v2 tokens, which allows remote authenticated users to bypass the token expiration and retain access via a verification (1) GET or (2) HEAD request to v3/auth/tokens/.","status":"published","published":"2014-08-25T14:55:07.067Z","modified":"2026-06-17T00:11:16.677Z","cvss":[{"version":"2.0","score":4.9,"vector":"AV:N/AC:M/Au:S/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-255"],"updated_at":"2026-11-02T14:02:55.19899Z"}],"osv":[{"id":"GHSA-v8fq-gq9j-3v7h","title":"OpenStack Identity (Keystone) UUID v2 tokens does not expire with revocation events","description":"The V3 API in OpenStack Identity (Keystone) 2014.1.x before 2014.1.2.1 and Juno before Juno-3 updates the issued_at value for UUID v2 tokens, which allows remote authenticated users to bypass the token expiration and retain access via a verification (1) GET or (2) HEAD request to v3/auth/tokens/.","status":"published","published":"2022-05-17T04:31:13Z","modified":"2024-11-26T18:34:19Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"},{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-613"],"updated_at":"2026-11-02T15:46:56.981655Z"},{"id":"CVE-2014-5252","description":"The V3 API in OpenStack Identity (Keystone) 2014.1.x before 2014.1.2.1 and Juno before Juno-3 updates the issued_at value for UUID v2 tokens, which allows remote authenticated users to bypass the token expiration and retain access via a verification (1) GET or (2) HEAD request to v3/auth/tokens/.","status":"published","published":"2014-08-25T14:55:07Z","modified":"2026-04-10T03:43:57.851829Z","updated_at":"2026-11-02T15:43:59.654289Z"},{"id":"DEBIAN-CVE-2014-5252","description":"The V3 API in OpenStack Identity (Keystone) 2014.1.x before 2014.1.2.1 and Juno before Juno-3 updates the issued_at value for UUID v2 tokens, which allows remote authenticated users to bypass the token expiration and retain access via a verification (1) GET or (2) HEAD request to v3/auth/tokens/.","status":"published","published":"2014-08-25T14:55:07.067Z","modified":"2026-10-23T15:47:26.291065969Z","updated_at":"2026-11-02T15:45:26.134753Z"},{"id":"PYSEC-2014-108","description":"The V3 API in OpenStack Identity (Keystone) 2014.1.x before 2014.1.2.1 and Juno before Juno-3 updates the issued_at value for UUID v2 tokens, which allows remote authenticated users to bypass the token expiration and retain access via a verification (1) GET or (2) HEAD request to v3/auth/tokens/.","status":"published","published":"2014-08-25T14:55:00Z","modified":"2024-11-25T22:42:16.430795Z","updated_at":"2026-11-02T15:52:51.645172Z"},{"id":"RHSA-2014:1121","title":"Red Hat Security Advisory: openstack-keystone security and bug fix update","status":"published","published":"2024-09-15T21:55:30Z","modified":"2026-08-01T10:30:10.808270953Z","updated_at":"2026-11-02T15:53:02.532052Z"},{"id":"RHSA-2014:1122","title":"Red Hat Security Advisory: openstack-keystone security and bug fix update","status":"published","published":"2024-09-15T21:55:35Z","modified":"2026-08-01T10:30:17.794204804Z","updated_at":"2026-11-02T15:53:02.532052Z"},{"id":"UBUNTU-CVE-2014-5252","description":"The V3 API in OpenStack Identity (Keystone) 2014.1.x before 2014.1.2.1 and Juno before Juno-3 updates the issued_at value for UUID v2 tokens, which allows remote authenticated users to bypass the token expiration and retain access via a verification (1) GET or (2) HEAD request to v3/auth/tokens/.","status":"published","published":"2014-08-15T00:00:00Z","modified":"2026-02-04T02:42:49.830392Z","updated_at":"2026-11-02T15:54:09.010095Z"},{"id":"USN-2324-1","title":"keystone vulnerabilities","description":"Steven Hardy discovered that OpenStack Keystone did not properly handle\nchained delegation. A remove authenticated attacker could use this to\ngain privileges by creating a new token with additional roles.\n(CVE-2014-3476)\n\nJamie Lennox discovered that OpenStack Keystone did not properly validate\nthe project id. A remote authenticated attacker may be able to use this to\naccess other projects. (CVE-2014-3520)\n\nBrant Knudson and Lance Bragstad discovered that OpenStack Keystone would\nnot always revoke tokens correctly. If Keystone were configured to use\nrevocation events, a remote authenticated attacker could continue to have\naccess to resources. (CVE-2014-5251, CVE-2014-5252, CVE-2014-5253)\n","status":"published","published":"2014-08-21T21:09:00Z","modified":"2026-02-10T04:40:49Z","updated_at":"2026-11-02T16:58:09.227524Z"}]}}