CVE-2023-32191 CRITICAL

CVE-2023-32191: rke's credentials are stored in the RKE1 Cluster state ConfigMap

Vendor Suse
Product rke
Weakness CWE-922
Published October 16, 2024
Last update October 16, 2024

CVSS base score

9.9/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

When RKE provisions a cluster, it stores the cluster state in a configmap called `full-cluster-state` inside the `kube-system` namespace of the cluster itself. The information available in there allows non-admin users to escalate to admin.

Key dates

02Disclosure timeline

October 16, 2024 CVE published
October 16, 2024 Record updated