How severe is CVE-2013-2030?

CVE-2013-2030 has a CVSS 2.0 base score of 2.1, rated low severity.

Is CVE-2013-2030 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-2030?

CVE-2013-2030 primarily affects Openstack Compute. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-2030?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-2030 published?

CVE-2013-2030 was published on 2013-12-27 and last updated on 2026-06-16.

CVE-2013-2030

CVE-2013-2030 is a low-severity vulnerability in Openstack Compute with a CVSS 2.0 base score of 2.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: Low (CVSS 2.0 base score 2.1)
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Openstack Compute
Published: 2013-12-27
Last modified: 2026-06-16

Description

keystone/middleware/auth_token.py in OpenStack Nova Folsom, Grizzly, and Havana uses an insecure temporary directory for storing signing certificates, which allows local users to spoof servers by pre-creating this directory, which is reused by Nova, as demonstrated using /tmp/keystone-signing-nova on Fedora.

Frequently asked questions

What is CVE-2013-2030?: keystone/middleware/auth_token.py in OpenStack Nova Folsom, Grizzly, and Havana uses an insecure temporary directory for storing signing certificates, which allows local users to spoof servers by pre-creating this directory, which is reused by Nova, as demonstrated using /tmp/keystone-signing-nova on Fedora.
How severe is CVE-2013-2030?: CVE-2013-2030 has a CVSS 2.0 base score of 2.1, rated low severity.
Is CVE-2013-2030 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-2030?: CVE-2013-2030 primarily affects Openstack Compute. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-2030?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-2030 published?: CVE-2013-2030 was published on 2013-12-27 and last updated on 2026-06-16.

References

Affected products (9)

cpe:2.3:a:openstack:compute:2013.1:*:*:*:*:*:*:*
cpe:2.3:a:openstack:compute:2013.1.1:*:*:*:*:*:*:*
cpe:2.3:a:openstack:compute:2013.1.2:*:*:*:*:*:*:*
cpe:2.3:a:openstack:compute:2013.1.3:*:*:*:*:*:*:*
cpe:2.3:a:openstack:folsom:-:*:*:*:*:*:*:*
cpe:2.3:a:openstack:grizzly:2013.1:*:*:*:*:*:*:*
cpe:2.3:a:openstack:havana:havana-1:*:*:*:*:*:*:*
cpe:2.3:a:openstack:havana:havana-2:*:*:*:*:*:*:*
cpe:2.3:a:openstack:havana:havana-3:*:*:*:*:*:*:*

More vulnerabilities in Openstack Compute

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CVE-2014-0167 — Medium (CVSS 6.0): The Nova EC2 API security group implementation in OpenStack Compute (Nova) 2013.1 before 2013.2.4 and icehouse before…
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