Keystone: EC2-style authentication accepts disabled user/tenants
Published Apr 12, 2013
5.0
MEDIUMCVSS 2.0
EPSS 1.76%
Description
OpenStack Keystone Grizzly before 2013.1, Folsom 2012.1.3 and earlier, and Essex does not properly check if the (1) user, (2) tenant, or (3) domain is enabled when using EC2-style authentication, which allows context-dependent attackers to bypass access restrictions.
Affected products
No data.
No data.
OpenStack Folsom for RHEL 6
openstack-keystone-0:2012.2.3-3.el6ost
Fixed · RHSA-2013:0596
| Product | Package | State | Advisory |
|---|---|---|---|
| OpenStack Folsom for RHEL 6 | openstack-keystone-0:2012.2.3-3.el6ost | Fixed | RHSA-2013:0596 |
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:L/Au:N/C:P/I:N/A:N
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 (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.76% (0.01761) | 77.19th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.75% (0.01747) | 74.80th | v5 (v2026.06.15) |
| Mar 30, 2025 | 0.53% (0.00527) | 64.48th | v4 (v2025.03.14) |
| Mar 29, 2025 | 1.69% (0.01685) | 70.79th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.57% (0.00570) | 66.64th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.34% (0.00337) | 72.16th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.34% (0.00337) | 70.51th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.34% (0.00337) | 66.70th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.11% (0.01108) | 55.18th | v2 (v2022.01.01) |
| Feb 13, 2023 | 1.11% (0.01108) | 54.62th | v2 (v2022.01.01) |
| Feb 3, 2023 | 1.54% (0.01537) | 73.85th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.11% (0.01108) | 53.57th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.11% (0.01108) | 51.54th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.11% (0.01108) | 29.61th | v2 (v2022.01.01) |
References (16)
- http://lists.openstack.org/pipermail/openstack-announce/2013-February/000079.html
- http://www.openwall.com/lists/oss-security/2013/02/19/3 mailing-listx_refsource_MLISTThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2013-0282 Vendor Advisory
- https://bugs.launchpad.net/keystone/+bug/1121494 x_refsource_CONFIRMThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=910928 Issue Tracking
- https://github.com/advisories/GHSA-8833-qrvm-wc3h Advisory
- https://github.com/openstack/keystone/commit/7402f5ef994599653bdbb3ed5ff1a2b8c3e72b9f
- https://github.com/openstack/keystone/commit/9572bfc393f66f5ce3b44c0a77a9e29cc0374c6f
- https://github.com/openstack/keystone/commit/f0b4d300db5cc61d4f079f8bce9da8e8bea1081a
- https://launchpad.net/keystone/+milestone/2012.2.4 x_refsource_CONFIRMThird Party Advisory
- https://launchpad.net/keystone/grizzly/2013.1 x_refsource_CONFIRMThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2013-0282
- https://review.openstack.org/#/c/22319/ x_refsource_CONFIRMVendor Advisory
- https://review.openstack.org/#/c/22320/ x_refsource_CONFIRMVendor Advisory
- https://review.openstack.org/#/c/22321/ x_refsource_CONFIRMVendor Advisory
- https://www.cve.org/CVERecord?id=CVE-2013-0282
Change history (0)
No recorded changes yet.