CVE-2023-32191

rke's credentials are stored in the RKE1 Cluster state ConfigMap

State: Published
Severity: 9.9 Critical
Published: Oct 16, 2024
Updated: Oct 16, 2024
Reserved: May 4, 2023

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	9.9 Critical	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H	suse

Weaknesses

CWE-922 Insecure Storage of Sensitive Information

Affected Products

Product	Versions
rkeSUSE	1.4.18 to before 1.4.19Affected 1.5.9 to before 1.5.10Affected

References

https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-32191
https://github.com/rancher/rke/security/advisories/GHSA-6gr4-52w6-vmqx

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