CVE-2013-2030

lowpriority · track · 8OT risk · elevatedEPSS 0.002 · 15 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.24% (15th) EPSS

CVSS 2.1 · low

Is it mine?

11 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

4.3

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.8–4.3

v2.02.1lowAV:L/AC:L/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 2.9

v2.01.8lowAV:L/AC:L/Au:N/C:N/I:P/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.14.3mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:Nsecondary · OSV

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-264USprimaryCWE-1188US

affected products (11)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
openstack compute= 2013.1nvdUScpe:2.3:a:openstack:compute:*:*:*:*:*:*:*:*
openstack compute= 2013.1.1nvdUScpe:2.3:a:openstack:compute:*:*:*:*:*:*:*:*
openstack compute= 2013.1.2nvdUScpe:2.3:a:openstack:compute:*:*:*:*:*:*:*:*
openstack compute= 2013.1.3nvdUScpe:2.3:a:openstack:compute:*:*:*:*:*:*:*:*
openstack folsomall versionsnvdUScpe:2.3:a:openstack:folsom:*:*:*:*:*:*:*:*
openstack grizzly= 2013.1nvdUScpe:2.3:a:openstack:grizzly:*:*:*:*:*:*:*:*
openstack havana= havana-1nvdUScpe:2.3:a:openstack:havana:*:*:*:*:*:*:*:*
openstack havana= havana-2nvdUScpe:2.3:a:openstack:havana:*:*:*:*:*:*:*:*
openstack havana= havana-3nvdUScpe:2.3:a:openstack:havana:*:*:*:*:*:*:*:*
PyPI python-keystoneclient< 0.2.4osvUSpkg:pypi/python-keystoneclient

advisories (2)

Vendor and ecosystem advisories describing this.

GHSA-pxxv-rv32-2qgvOpenStack Nova uses insecure keystone middleware tmpdir by default2022-05-17ghsa · osvUS
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.
PYSEC-2026-911OpenStack Nova uses insecure keystone middleware tmpdir by default2026-07-06vendor · osvUS
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.

also known as (7)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2013-12-27modified 2026-06-16

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+8950 more

references (15)

External citations — patches, advisories, analysis.

scry

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