CVE-2024-41820

high

Description

Kubean is a cluster lifecycle management toolchain based on kubespray and other cluster LCM engine. The ClusterRole has `*` verbs of `*` resources. If a malicious user can access the worker node which has kubean's deployment, he/she can abuse these excessive permissions to do whatever he/she likes to the whole cluster, resulting in a cluster-level privilege escalation. This issue has been addressed in release version 0.18.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.

References

https://github.com/kubean-io/kubean/security/advisories/GHSA-3wfj-3x8q-hrpg

https://github.com/kubean-io/kubean/issues/1326

https://github.com/kubean-io/kubean/commit/167e97329e4a27ba2f456d2846d39af20e1af7ef

Details

Source: Mitre, NVD

Published: 2024-08-05

Updated: 2026-04-15

Risk Information

CVSS v2

Base Score: 7.3

Vector: CVSS2#AV:N/AC:L/Au:M/C:P/I:P/A:C

Severity: High

CVSS v3

Base Score: 6

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

Severity: Medium

CVSS v4

Base Score: 7

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.00114