6

CVE-2014-3476: openstack keystone Improper Privilege Management

CVSS: 6.0v2.0MediumModified
AliasesGHSA-274v-r947-v34rPYSEC-2026-649UBUNTU-CVE-2014-3476
Published 17-06-2014Last modified 06-08-2024

Vulnerability summary

CVE-2014-3476 is a medium (CVSS 6.0) Improper Privilege Management vulnerability in openstack keystone. EPSS estimates a 2.33% chance of exploitation in the next 30 days, higher than 83.2% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
34/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.0/10
010
Medium · v2.0 (NVD)
EPSS score
2.33%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 2 · Related 1

Timeline

  1. 17-06-2014
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

OpenStack Identity (Keystone) before 2013.2.4, 2014.1 before 2014.1.2, and Juno before Juno-2 does not properly handle chained delegation, which allows remote authenticated users to gain privileges by leveraging a (1) trust or (2) OAuth token with impersonation enabled to create a new token with additional roles.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

2.33%

Chance of exploitation in the next 30 days

Percentile

83%

Versus all other CVEs

30-day change

0.00 pp

From 2.33% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.33%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (bugs.launchpad.net)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • keystone< 2014.1.1-2
Openstack1 product
  • keystone≥ 2013.2, < 2013.2.4 | ≥ 2014.1, < 2014.1.2
PyPI1 product
  • keystone< 8.0.0a0
Suse1 product
Ubuntu1 product
  • keystone< 1:2014.1.2.1-0ubuntu1

5 vendors · 5 products

References

14 links
Show all 14 references