STIGQter: STIG Summary: Kubernetes Security Technical Implementation Guide Version: 1 Release: 1 Benchmark Date: 13 Apr 2021:

The Kubernetes API server must have anonymous authentication disabled.

DISA Rule

SV-242390r712526_rule

Vulnerability Number

V-242390

Group Title

SRG-APP-000033-CTR-000100

Rule Version

CNTR-K8-000360

Severity

CAT I

CCI(s)

• CCI-000213 - The information system enforces approved authorizations for logical access to information and system resources in accordance with applicable access control policies.

Weight

10

Fix Recommendation

Edit the Kubernetes API Server manifest file in the /etc/kubernetes/manifests directory on the Kubernetes Master Node. Set the argument --anonymous-auth to "false".

Check Contents

Change to the /etc/kubernetes/manifests directory on the Kubernetes Master Node. Run the command:

grep -i anonymous-auth *

If the setting anonymous-auth is set to "true" in the Kubernetes API Server manifest file, this is a finding.

Vulnerability Number

V-242390

Documentable

False

Rule Version

CNTR-K8-000360

Severity Override Guidance

Change to the /etc/kubernetes/manifests directory on the Kubernetes Master Node. Run the command:

grep -i anonymous-auth *

If the setting anonymous-auth is set to "true" in the Kubernetes API Server manifest file, this is a finding.

Check Content Reference

M

Target Key

5376

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