MEDIUM
Nova 2011.3 and Essex, when using the OpenStack API, allows remote authenticated users to bypass access restrictions for tenants of other users via an OSAPI request with a modified project_id URI parameter
Published Jan 13, 2012
4.9
MEDIUMCVSS 2.0
EPSS 1.69%
Description
Nova 2011.3 and Essex, when using the OpenStack API, allows remote authenticated users to bypass access restrictions for tenants of other users via an OSAPI request with a modified project_id URI parameter.
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.
4.9 MEDIUM NVD
AV:N/AC:M/Au:S/C:N/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication Single
Confidentiality Impact None
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.69% 0.01694
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01694
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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.69% (0.01694) | 76.29th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.76% (0.01758) | 74.98th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.55% (0.00549) | 65.95th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.37% (0.00373) | 73.54th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.37% (0.00373) | 71.91th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.37% (0.00373) | 68.37th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.23% (0.01232) | 67.28th | 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) |
Weaknesses (1)
References (6)
- http://secunia.com/advisories/47543 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.securityfocus.com/bid/51370 vdb-entryx_refsource_BID
- http://www.ubuntu.com/usn/USN-1326-1 vendor-advisoryx_refsource_UBUNTU
- https://exchange.xforce.ibmcloud.com/vulnerabilities/72296 vdb-entryx_refsource_XF
- https://github.com/openstack/nova/commit/3d4ffb64f1e18117240c26809788528979e3bd15#diff-0 x_refsource_CONFIRM
- https://lists.launchpad.net/openstack/msg06648.html mailing-listx_refsource_MLISTPatch
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/47543 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.securityfocus.com/bid/51370 | vdb-entryx_refsource_BID | |
| http://www.ubuntu.com/usn/USN-1326-1 | vendor-advisoryx_refsource_UBUNTU | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/72296 | vdb-entryx_refsource_XF | |
| https://github.com/openstack/nova/commit/3d4ffb64f1e18117240c26809788528979e3bd15#diff-0 | x_refsource_CONFIRM | |
| https://lists.launchpad.net/openstack/msg06648.html | mailing-listx_refsource_MLISTPatch |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Jan 13, 2012
Updated Aug 6, 2024
Reserved Dec 7, 2011
Link CVE-2012-0030
CISA Vulnrichment
Updated n/a