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

The Kubernetes PKI CRT must have file permissions set to 644 or more restrictive.

DISA Rule

SV-242466r712754_rule

Vulnerability Number

V-242466

Group Title

SRG-APP-000516-CTR-001335

Rule Version

CNTR-K8-003330

Severity

CAT II

CCI(s)

• CCI-000366 - The organization implements the security configuration settings.

Weight

10

Fix Recommendation

Change the ownership of the cert files to "644" by executing the command:

chmod -R 644 /etc/kubernetes/pki/*.crt

Check Contents

Review the permissions of the Kubernetes PKI cert files by using the command:

find /etc/kubernetes/pki -name "*.crt" | xargs stat -c '%n %a'

If any of the files are have permissions more permissive than "644", this is a finding.

Vulnerability Number

V-242466

Documentable

False

Rule Version

CNTR-K8-003330

Severity Override Guidance

Review the permissions of the Kubernetes PKI cert files by using the command:

find /etc/kubernetes/pki -name "*.crt" | xargs stat -c '%n %a'

If any of the files are have permissions more permissive than "644", this is a finding.

Check Content Reference

M

Target Key

5376

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