STIGQter: STIG Summary: Docker Enterprise 2.x Linux/UNIX Security Technical Implementation Guide Version: 2 Release: 1 Benchmark Date: 23 Apr 2021: STIGQter: STIG Summary: Docker Enterprise 2.x Linux/UNIX Security Technical Implementation Guide Version: 2 Release: 1 Benchmark Date: 23 Apr 2021:SV-235838r627641_rule
V-235838
SRG-APP-000386
DKER-EE-003590
CAT II
10
This fix only applies to the UCP component of Docker Enterprise.
Enable Content Trust enforcement in UCP.
via UI:
In the UCP web console, navigate to "Admin Settings" | "Docker Content Trust" and check the box next to "Run only signed images". Set the appropriate Orgs and Teams that images must be signed by in the dropdown that follows to match that of the organizational policies.
via CLI:
Linux: As a Docker EE Admin, execute the following commands on a machine that can communicate with the UCP management console. Replace [ucp_url] with the UCP URL, [ucp_username] with the username of a UCP administrator and [ucp_password] with the password of a UCP administrator:
AUTHTOKEN=$(curl -sk -d '{"username":"[ucp_username]","password":"[ucp_password]"}' https://[ucp_url]/auth/login | jq -r .auth_token)
curl -sk -H "Authorization: Bearer $AUTHTOKEN" https://[ucp_url]/api/ucp/config-toml > ucp-config.toml
Open the "ucp-config.toml" file, set the "require_content_trust" entry under the "[trust_configuration]" section to "true". Save the file.
Execute the following commands to update UCP with the new configuration:
curl -sk -H "Authorization: Bearer $AUTHTOKEN" --upload-file ucp-config.toml https://[ucp_url]/api/ucp/config-toml
This check only applies to the UCP component of Docker Enterprise.
Check that UCP is configured to only run signed images by applicable Orgs and Teams.
via UI:
In the UCP web console, navigate to "Admin Settings" | "Docker Content Trust" and verify that "Run only signed images" is checked. Verify that the Orgs and Teams that images must be signed by in the dropdown that follows matches that of your organizational policies.
If "Run only signed images" box is not checked, this is a finding.
via CLI:
Linux (requires curl and jq): As a Docker EE Admin, execute the following commands on a machine that can communicate with the UCP management console. Replace [ucp_url] with the UCP URL, [ucp_username] with the username of a UCP administrator and [ucp_password] with the password of a UCP administrator.
AUTHTOKEN=$(curl -sk -d '{"username":"[ucp_username]","password":"[ucp_password]"}' https://[ucp_url]/auth/login | jq -r .auth_token)
curl -sk -H "Authorization: Bearer $AUTHTOKEN" https://[ucp_url]/api/ucp/config-toml
Look for the "require_content_trust" entry under the "[trust_configuration]" section in the output, and verify that it is set to "true".
If require_content_trust is not set to true, this is a finding.
V-235838
False
DKER-EE-003590
This check only applies to the UCP component of Docker Enterprise.
Check that UCP is configured to only run signed images by applicable Orgs and Teams.
via UI:
In the UCP web console, navigate to "Admin Settings" | "Docker Content Trust" and verify that "Run only signed images" is checked. Verify that the Orgs and Teams that images must be signed by in the dropdown that follows matches that of your organizational policies.
If "Run only signed images" box is not checked, this is a finding.
via CLI:
Linux (requires curl and jq): As a Docker EE Admin, execute the following commands on a machine that can communicate with the UCP management console. Replace [ucp_url] with the UCP URL, [ucp_username] with the username of a UCP administrator and [ucp_password] with the password of a UCP administrator.
AUTHTOKEN=$(curl -sk -d '{"username":"[ucp_username]","password":"[ucp_password]"}' https://[ucp_url]/auth/login | jq -r .auth_token)
curl -sk -H "Authorization: Bearer $AUTHTOKEN" https://[ucp_url]/api/ucp/config-toml
Look for the "require_content_trust" entry under the "[trust_configuration]" section in the output, and verify that it is set to "true".
If require_content_trust is not set to true, this is a finding.
M
5281