A flaw was found in the Open Cluster Management (OCM) when a user have access to the worker nodes which has the cluster-manager-registration-controller or cluster-manager deployments. A malicious user can take advantage of this and bind the cluster-admin to any service account or using the service account to list all secrets for all kubernetes namespaces, leading into a cluster-level privilege escalation.
[
{
"vendor": "n/a",
"product": "MCE",
"versions": [
{
"version": "2.3.0",
"status": "affected"
}
]
}
]