MEDIUM
OpenStack-Keystone: role revocation token issues
Published Sep 18, 2012
4.0
MEDIUMCVSS 2.0
EPSS 1.90%
Description
OpenStack Keystone 2012.1.3 does not invalidate existing tokens when granting or revoking roles, which allows remote authenticated users to retain the privileges of the revoked roles.
Affected products
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.
4.0 MEDIUM NVD
AV:N/AC:L/Au:S/C:N/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.90% 0.01897
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01897
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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.90% (0.01897) | 78.89th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.88% (0.01881) | 76.67th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.42% (0.00424) | 60.09th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.34% (0.00343) | 72.41th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.34% (0.00343) | 70.75th | v3 (v2023.03.01) |
| Aug 9, 2023 | 0.34% (0.00343) | 67.84th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.25% (0.00248) | 60.87th | 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 | 1.81% (0.01815) | 76.50th | 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 (17)
- http://github.com/openstack/keystone/commit/58ac6691a21675be9e2ffb0f84a05fc3cd4d2e2e
- http://osvdb.org/85484 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/50531 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/50590 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.openwall.com/lists/oss-security/2012/09/12/7 mailing-listx_refsource_MLIST
- http://www.securityfocus.com/bid/55524 vdb-entryx_refsource_BID
- http://www.ubuntu.com/usn/USN-1564-1 vendor-advisoryx_refsource_UBUNTU
- https://access.redhat.com/errata/RHSA-2012:1378
- https://access.redhat.com/security/cve/CVE-2012-4413 Vendor Advisory
- https://bugs.launchpad.net/keystone/+bug/1041396
- https://bugzilla.redhat.com/show_bug.cgi?id=855491 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/78478 vdb-entryx_refsource_XF
- https://github.com/advisories/GHSA-mrxv-65rv-6hxq Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2012-4413
- https://review.opendev.org/c/openstack/keystone/+/12870/
- https://web.archive.org/web/20121114023848/http://www.securityfocus.com/bid/55524
- https://www.cve.org/CVERecord?id=CVE-2012-4413
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Sep 18, 2012
Updated Aug 6, 2024
Reserved Aug 21, 2012
Link CVE-2012-4413
CISA Vulnrichment
GHSA-MRXV-65RV-6HXQ Updated n/a