Check: CNTR-K8-000610
Kubernetes STIG:
CNTR-K8-000610
(in versions v1 r10 through v1 r7)
Title
The Kubernetes API Server must have an audit log path set. (Cat II impact)
Discussion
When Kubernetes is started, components and user services are started for auditing startup events, and events for components and services, it is important that auditing begin on startup. Within Kubernetes, audit data for all components is generated by the API server. To enable auditing to begin, an audit policy must be defined for the events and the information to be stored with each event. It is also necessary to give a secure location where the audit logs are to be stored. If an audit log path is not specified, all audit data is sent to studio.
Check Content
Change to the /etc/kubernetes/manifests directory on the Kubernetes Control Plane. Run the command: grep -i audit-log-path * If the audit-log-path is not set, this is a finding.
Fix Text
Edit the Kubernetes API Server manifest and set "--audit-log-path" to a secure location for the audit logs to be written. Note: If the API server is running as a Pod, then the manifest will also need to be updated to mount the host system filesystem where the audit log file is to be written.
Additional Identifiers
Rule ID: SV-242402r879562_rule
Vulnerability ID: V-242402
Group Title: SRG-APP-000092-CTR-000165
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-001464 |
The information system initiates session audits at system start-up. |
Controls
Number | Title |
---|---|
AU-14 (1) |
System Start-Up |