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Rancher RKE2 must store only cryptographic representations of passwords.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-254567CNTR-R2-000800SV-254567r1016559_ruleCCI-004062medium
Description
Secrets, such as passwords, keys, tokens, and certificates should not be stored as environment variables. These environment variables are accessible inside RKE2 by the "Get Pod" API call, and by any system, such as CI/CD pipeline, which has access to the definition file of the container. Secrets must be mounted from files or stored within password vaults.
STIGDate
Rancher Government Solutions RKE2 Security Technical Implementation Guide2026-05-13

Related Frameworks

2 mappings across 4 frameworks
SCF0 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (3) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

IAC-10Authenticator Management
0.50
IAC-10.1Password-Based Authentication
0.50
IAC-10.4Automated Support For Password Strength
0.50
NIST 800-530 mappings

No source states a mapping between these directly.

Also reachable in 2 hops (60) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

AC-10Concurrent Session Control
1.00
AC-12Session Termination
1.00
AC-17(10)Authenticate Remote Commands
1.00
AC-2(1)Automated System Account Management
1.00
AC-2(10)Shared and Group Account Credential Change
1.00
AC-2(11)Usage Conditions
1.00
AC-2(2)Automated Temporary and Emergency Account Management
1.00
AC-2(3)Disable Accounts
1.00
AC-2(4)Automated Audit Actions
1.00
AC-3Access Enforcement
1.00

+50 more (top 10 by confidence shown)

NIST 800-1710 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (4) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

3.5.10
1.00
3.5.7
1.00
3.5.8
1.00
3.5.9
1.00
CCI2 mappings
CCI-000196
1.00
CCI-004062
1.00

Details

Check Text (C-254567r1016559_chk)

On the RKE2 Control Plane, run the following commands: kubectl get pods -A kubectl get jobs -A kubectl get cronjobs -A This will output all running pods, jobs, and cronjobs. Evaluate each of the above commands using the respective commands below: kubectl get pod -n <namespace> <pod> -o yaml kubectl get job -n <namespace> <job> -o yaml kubectl get cronjob -n <namespace> <cronjob> -o yaml If any contain sensitive values as environment variables, this is a finding.

Fix Text (F-58000r859270_fix)

Any secrets stored as environment variables must be moved to the secret files with the proper protections and enforcements or placed within a password vault.