Auth bypass in Red Hat Advanced Cluster Management For Kubernetes 2
CVE-2022-3248
A flaw was found in OpenShift API, as admission checks do not enforce "custom-host" permissions. This issue could allow an attacker to violate the boundaries, as permissions will not be applied.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.005 (41.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 41.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.001
Affected products
- Red Hat Advanced Cluster Management For Kubernetes 2
- Red Hat Ansible Automation Platform 1.2
- Red Hat Ansible Tower 3
- Red Hat Openshift Container Platform 3.11
- Red Hat Openshift Container Platform 4
- Red Hat Advanced Cluster Management For Kubernetes — versions 2.0
- Red Hat Openshift Container Platform — versions 4.0
- Kubernetes
Weakness classification (CWE)
References
- access.redhat.com/security/cve/CVE-2022-3248 (vdb-entry, Vendor Advisory)
- bugzilla.redhat.com/show_bug.cgi (issue-tracking, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-3248?
- CVE-2022-3248 is a medium-severity vulnerability in Red Hat Advanced Cluster Management For Kubernetes 2, classified under Incorrect Authorization. CVSS score: 4.4/10. Published 2023-10-05.
- How severe is CVE-2022-3248?
- Medium severity. CVSS v3 base score is 4.4 out of 10.