Kubean Cluster Lifecycle Management Toolchain Vulnerability

CVE-2024-41820

6MEDIUM

Key Information

Vendor
Kubean-io
Status
Kubean
Vendor
CVE Published:
5 August 2024

Summary

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.

Affected Version(s)

kubean = < 0.18.0

References

https://github.com/kubean-io/kubean/security/advisories/G...
x_refsource_CONFIRM
https://github.com/kubean-io/kubean/issues/1326
x_refsource_MISC
https://github.com/kubean-io/kubean/commit/167e97329e4a27...
x_refsource_MISC

CVSS V3.1

Score:
6
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database
.