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.

GitHub, Inc. AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H

GitHub, Inc. CWE-732

GitHub, Inc. https://github.com/kubean-io/kubean/commit/167e97329e4a27ba2f456d2846d39af20e1af7ef [No types assigned]

GitHub, Inc. https://github.com/kubean-io/kubean/issues/1326 [No types assigned]

GitHub, Inc. https://github.com/kubean-io/kubean/security/advisories/GHSA-3wfj-3x8q-hrpg [No types assigned]