A privilege escalation flaw was found in the node restriction admission plugin of the kubernetes api server of OpenShift. A remote attacker who modifies the node role label could steer workloads from the control plane and etcd nodes onto different worker nodes and gain broader ac
A privilege escalation flaw was found in the node restriction admission plugin of the kubernetes api server of OpenShift. A remote attacker who modifies the node role label could steer workloads from the control plane and etcd nodes onto different worker nodes and gain broader access to the cluster.
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | Red Hat OpenShift Container Platform 4.11 | v4.11.0-202311211130.p0.g7021090.assembly.stream |
| Red Hat | Red Hat OpenShift Container Platform 4.12 | v4.12.0-202311021630.p0.gfe5e2a1.assembly.stream |
| Red Hat | Red Hat OpenShift Container Platform 4.13 | v4.13.0-202310210425.p0.gd525f5d.assembly.stream |
| Red Hat | Red Hat OpenShift Container Platform 4.14 | v4.14.0-202310201027.p0.g8b38d12.assembly.stream |
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.