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CVE-2012-0030

18
FAUCET Score

CVE-2012-0030 describes an access restriction bypass vulnerability in OpenStack Nova 2011.3 and Essex. Authenticated remote users could manipulate the project_id URI parameter in an OSAPI request to access resources belonging to other tenants. This vulnerability has a CVSS score of 4.9, indicating a medium attack complexity and requiring authentication, with potential impacts on integrity and availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:openstack:essex:*:*:*:*:*:*:*:*
2011.3CPE matchmatch criteria
cpe:2.3:a:openstack:nova:2011.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.9MEDIUM

AV:N/AC:M/Au:S/C:N/I:P/A:P

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Exploitability Score
6.8
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.76%
Probability of exploitation in next 30 days
EPSS Percentile
75.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0176 is in the 80th percentile among its peer group of 1,425 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

secunia.com / advisories/47543
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/72296
github.com / openstack/nova/commit/3d4ffb64f1e18117240c26809788528979e3bd15
lists.launchpad.net / openstack/msg06648.html
Patch
securityfocus.com / bid/51370
ubuntu.com / usn/USN-1326-1