CVE-2023-32191

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.9 CRITICAL
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
suseCNA
9.9 CRITICAL
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CISA-ADPADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 35%
VendorProductVersion
suserke
1.4.19 <
𝑥
< 1.4.19
suserke
1.5.10 <
𝑥
< 1.5.10
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-32191
https://github.com/rancher/rke/security/advisories/GHSA-6gr4-52w6-vmqx