Auth bypass in OpenStack Barbican
CVE-2022-23452
An authorization flaw was found in openstack-barbican, where anyone with an admin role could add secrets to a different project container. This flaw allows an attacker on the network to consume protected resources and cause a denial of service.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.013 (70.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 70.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: +0.000
Affected products
- OpenStack Barbican
- Red Hat OpenStack Platform — versions 16.1
- Openstack/barbican — versions Fixed in v14.0.0
Weakness classification (CWE)
References
- bugzilla.redhat.com/show_bug.cgi (Third Party Advisory, Issue Tracking)
- bugzilla.redhat.com/show_bug.cgi (Permissions Required, Third Party Advisory, Issue Tracking)
- storyboard.openstack.org/
- review.opendev.org/c/openstack/barbican/+/814200 (Patch, Third Party Advisory)
- access.redhat.com/security/cve/CVE-2022-23452 (Third Party Advisory)
Frequently asked questions
- What is CVE-2022-23452?
- CVE-2022-23452 is a medium-severity vulnerability in OpenStack Barbican, classified under Incorrect Authorization. CVSS score: 4.9/10. Published 2022-09-01.
- How severe is CVE-2022-23452?
- Medium severity. CVSS v3 base score is 4.9 out of 10.