5

CVE-2013-4294: openstack keystone

CVSS: 5.0v2.0MediumModified
AliasesGHSA-5qpp-v56f-mqfmPYSEC-2013-42RHSA-2013:1285
Published 23-09-2013Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2013-4294 is a medium (CVSS 5.0) vulnerability in openstack keystone. EPSS estimates a 2.70% chance of exploitation in the next 30 days, higher than 85.7% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
2.70%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 23-09-2013
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

The (1) mamcache and (2) KVS token backends in OpenStack Identity (Keystone) Folsom 2012.2.x and Grizzly before 2013.1.4 do not properly compare the PKI token revocation list with PKI tokens, which allow remote attackers to bypass intended access restrictions via a revoked PKI token.

CVSS metrics

3 scores · 2 sources · 3 versions

EPSS trend

Probability

2.70%

Chance of exploitation in the next 30 days

Percentile

86%

Versus all other CVEs

30-day change

0.00 pp

From 2.70% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.70%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Redhat3 products
  • openstack-keystone< 0:2013.1.3-2.el6ost
  • openstack-keystone-doc< 0:2013.1.3-2.el6ost
  • python-keystone< 0:2013.1.3-2.el6ost
Debian1 product
  • keystone< 2013.1.3-2
Openstack1 product
  • keystone2012.2 | 2012.2.1 | 2012.2.2 | 2012.2.3 | 2012.2.4 | 2013.1 | 2013.1.1 | 2013.1.2 | 2013.1.3
PyPI1 product
  • keystone≥ 2012.2.0, < 2013.1.4

4 vendors · 6 products

References

16 links
Show all 16 references