CVE-2022-3294
Published: Mar 1, 2023
Modified: Mar 7, 2025
CVSS v3.1
6.6
Description
Users may have access to secure endpoints in the control plane network. Kubernetes clusters are only affected if an untrusted user can modify Node objects and send proxy requests to them. Kubernetes supports node proxying, which allows clients of kube-apiserver to access endpoints of a Kubelet to establish connections to Pods, retrieve container logs, and more. While Kubernetes already validates the proxying address for Nodes, a bug in kube-apiserver made it possible to bypass this validation. Bypassing this validation could allow authenticated requests destined for Nodes to to the API server's private network.
| Vendor | Product | Versions |
|---|---|---|
Kubernetes | Kubernetes | affected unspecified - <= v1.25.3affected unspecified - <= v1.24.7affected unspecified - <= v1.23.13affected unspecified - <= v1.22.15 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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