Bypassing mountable secrets policy imposed by the ServiceAccount admission plugin
Summary
Bypassing mountable secrets policy imposed by the ServiceAccount admission plugin
Original description
The description as published by the source.
A security issue was discovered in Kubernetes where users may be able to launch containers that bypass the mountable secrets policy enforced by the ServiceAccount admission plugin when using containers, init containers, and ephemeral containers with the envFrom field populated. The policy ensures pods running with a service account may only reference secrets specified in the service account’s secrets field. Kubernetes clusters are only affected if the ServiceAccount admission plugin and the kubernetes.io/enforce-mountable-secrets annotation are used together with containers, init containers, and ephemeral containers with the envFrom field populated.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2024-3177 kubernetes Fixed in: 1.20.5+really1.20.2-1
References
- advisory github.com
- advisory nvd.nist.gov
- report github.com
- web openwall.com
- web lists.fedoraproject.org
- web lists.fedoraproject.org
- web groups.google.com