CVE-2022-3248
Openshift api admission checks does not enforce "custom-host" permissions
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| redhatCNA (assigner) | 3.1 | Medium4.4 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N |
| NVDNVD · Modified | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
- EPSS (exploitation in 30 days)
- 0.48% · top 58% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.4.
Weakness
Affected products
kubernetes
All versions: affected
Red Hat · Red Hat Advanced Cluster Management for Kubernetes 2
All versions: affected
Red Hat · Red Hat Ansible Automation Platform 1.2
All versions: unaffected
Red Hat · Red Hat Ansible Tower 3
All versions: unaffected
Red Hat · Red Hat OpenShift Container Platform 3.11
All versions: unknown
Red Hat · Red Hat OpenShift Container Platform 4
All versions: affected
Red Hat · Red Hat OpenShift Container Platform 4
All versions: affected
References (2)
- https://access.redhat.com/security/cve/CVE-2022-3248 (opens in a new tab)vdb-entryx_refsource_REDHATx_transferred
- RHBZ#2072188 (opens in a new tab)issue-trackingx_refsource_REDHATx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-3248)Record last updated .