8.1

CVE-2022-23451: openstack barbican Incorrect Authorization

CVSS: 8.1v3.1HighModified
AliasesGHSA-p2jg-q8hw-p7gcPYSEC-2026-786UBUNTU-CVE-2022-23451
Published 06-09-2022Last modified 03-08-2024

Vulnerability summary

CVE-2022-23451 is a high (CVSS 8.1) Incorrect Authorization vulnerability in openstack barbican. EPSS estimates a 1.25% chance of exploitation in the next 30 days, higher than 68.9% of scored vulnerabilities.

Overall risk
33/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.1/10
010
High · v3.1 (NVD)
EPSS score
1.25%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 4 · Related 2

Timeline

  1. 06-09-2022
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

An authorization flaw was found in openstack-barbican. The default policy rules for the secret metadata API allowed any authenticated user to add, modify, or delete metadata from any secret regardless of ownership. This flaw allows an attacker on the network to modify or delete protected data, causing a denial of service by consuming protected resources.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

1.25%

Chance of exploitation in the next 30 days

Percentile

69%

Versus all other CVEs

30-day change

+0.01 pp

From 1.24% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.25%

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

Debian1 product
  • barbican< 1:14.0.0~rc1-2
Openstack1 product
PyPI1 product
  • barbican< 14.0.0
Redhat1 product
Ubuntu1 product
  • barbicanAll versions (No fix recorded) | < 1:6.0.1-0ubuntu1.1 | < 1:10.1.0-0ubuntu2.1

5 vendors · 5 products

References

16 links
Show all 16 references