openstack-keystone: privilege escalation through trust chained delegation
Published Jun 17, 2014
6.0
MEDIUMCVSS 2.0
EPSS 2.33%
Description
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.
Affected products
No data.
No data.
OpenStack 3 for RHEL 6
openstack-keystone-0:2013.1.5-3.el6ost
Fixed · RHSA-2014:0994
OpenStack 4 for RHEL 6
openstack-keystone-0:2013.2.3-7.el6ost
Fixed · RHSA-2014:0994
Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse)
openstack-keystone
Affected
| Product | Package | State | Advisory |
|---|---|---|---|
| OpenStack 3 for RHEL 6 | openstack-keystone-0:2013.1.5-3.el6ost | Fixed | RHSA-2014:0994 |
| OpenStack 4 for RHEL 6 | openstack-keystone-0:2013.2.3-7.el6ost | Fixed | RHSA-2014:0994 |
| Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse) | openstack-keystone | Affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:S/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.33% (0.02327) | 82.89th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.31% (0.02308) | 81.05th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.72% (0.00721) | 70.82th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.72% (0.00724) | 81.31th | v3 (v2023.03.01) |
| Jun 15, 2024 | 0.72% (0.00724) | 80.72th | v3 (v2023.03.01) |
| May 3, 2024 | 0.65% (0.00647) | 79.18th | v3 (v2023.03.01) |
| Jan 28, 2024 | 0.65% (0.00647) | 77.13th | v3 (v2023.03.01) |
| Dec 12, 2023 | 0.74% (0.00740) | 78.70th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.72% (0.00719) | 77.54th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.23% (0.01232) | 67.28th | v2 (v2022.01.01) |
| Feb 13, 2023 | 1.23% (0.01232) | 66.80th | v2 (v2022.01.01) |
| Feb 3, 2023 | 1.28% (0.01282) | 67.60th | v2 (v2022.01.01) |
| Dec 23, 2022 | 1.23% (0.01232) | 66.86th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.23% (0.01232) | 64.85th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.23% (0.01232) | 41.02th | v2 (v2022.01.01) |
References (11)
- http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00031.html vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory
- http://secunia.com/advisories/57886 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/59547 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://www.openwall.com/lists/oss-security/2014/06/12/3 mailing-listx_refsource_MLISTMailing ListPatchThird Party Advisory
- http://www.securityfocus.com/bid/68026 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://access.redhat.com/security/cve/CVE-2014-3476 Vendor Advisory
- https://bugs.launchpad.net/keystone/+bug/1324592 x_refsource_CONFIRMExploitIssue TrackingThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1104524 Issue Tracking
- https://github.com/advisories/GHSA-274v-r947-v34r Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2014-3476
- https://www.cve.org/CVERecord?id=CVE-2014-3476
| Link | Providers | Tags |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00031.html | vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory | |
| http://secunia.com/advisories/57886 | third-party-advisoryx_refsource_SECUNIAThird Party Advisory | |
| http://secunia.com/advisories/59547 | third-party-advisoryx_refsource_SECUNIAThird Party Advisory | |
| http://www.openwall.com/lists/oss-security/2014/06/12/3 | mailing-listx_refsource_MLISTMailing ListPatchThird Party Advisory | |
| http://www.securityfocus.com/bid/68026 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://access.redhat.com/security/cve/CVE-2014-3476 | Vendor Advisory | |
| https://bugs.launchpad.net/keystone/+bug/1324592 | x_refsource_CONFIRMExploitIssue TrackingThird Party Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1104524 | Issue Tracking | |
| https://github.com/advisories/GHSA-274v-r947-v34r | Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2014-3476 | ||
| https://www.cve.org/CVERecord?id=CVE-2014-3476 |
Change history (0)
No recorded changes yet.