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Fencer Intel
medium 6.5

CVE-2014-3520 json

OpenStack Identity (Keystone) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2 allows remote authenticated trustees to gain…

published 2014-10-26 12 y ago modified 2026-06-17 4 mo ago also EUVD-2014-3519

cvss
6.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.9%
EPSS 1.9% chance of exploitation in 30 days, percentile 79%
public exploits
0
none known

Summary

OpenStack Identity (Keystone) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2 allows remote authenticated trustees to gain access to an unauthorized project for which the trustor has certain roles via the project ID in a V2 API trust token request.

Patch / fix

  • openstack keystone 2013.2.4, 2014.1.2
  • keystone Debian 14, Debian 13, Debian 12 2014.1.1-3

debian advisories DEBIAN-CVE-2014-3520

  • keystone Ubuntu 14.04 LTS 1:2014.1.2.1-0ubuntu1

ubuntu advisories UBUNTU-CVE-2014-3520

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • openstack-keystone openstack 3 2013.1.5-3.el6ost
  • openstack-keystone openstack 4 2013.2.3-7.el6ost
  • python-keystone openstack 3 2013.1.5-3.el6ost
  • python-keystone openstack 4 2013.2.3-7.el6ost

red hat advisories RHSA-2014:0994

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2014-3520 updated cvss 3.5

openstack-keystone: Keystone V2 trusts privilege escalation through user supplied project id

  • Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse) openstack-keystone
    affected: no fix available
  • Red Hat Enterprise Linux OpenStack Platform 3.0 python-keystone 2013.1.5-3.el6ost, openstack-keystone 2013.1.5-3.el6ost Red Hat Enterprise Linux OpenStack Platform 4.0 python-keystone 2013.2.3-7.el6ost, openstack-keystone 2013.2.3-7.el6ost
    fixed: vendor fix RHSA-2014:0994

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

1.91% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • bugs.launchpad.net https://bugs.launchpad.net/keystone/+bug/1331912 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 6.5 AV:N/AC:L/Au:S/C:P/I:P/A:P

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.