Vulnerability in Linuxfoundation Open Cluster Management

CVE-2023-2250

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.

EPSS: 0.002 (10.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-2250?
CVE-2023-2250 is a medium-severity vulnerability in Linuxfoundation Open Cluster Management, classified under Privilege Chaining. CVSS score: 6.7/10. Published 2023-04-24.
How severe is CVE-2023-2250?
Medium severity. CVSS v3 base score is 6.7 out of 10.