CVE-2023-32191 — CRITICAL (9.9)

Vulnerability 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.

CVSS Score

9.9

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-922

References

FAQ

What is CVE-2023-32191?

CVE-2023-32191 is a vulnerability with a CVSS score of 9.9 (CRITICAL). 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 allow...

How severe is CVE-2023-32191?

CVE-2023-32191 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-32191?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.