SAML integration must be enabled in Docker Enterprise.

An XCCDF Rule

Description

<VulnDiscussion>Both the Universal Control Plane (UCP) and Docker Trusted Registry (DTR) components of Docker Enterprise leverage the same authentication and authorization backplane known as eNZi. The eNZi backplane includes its own managed user database, and also allows for LDAP and SAML integration in UCP and DTR. To meet the requirements of this control, configure LDAP and SAML integration. Satisfies: SRG-APP-000149, SRG-APP-000150, SRG-APP-000151, SRG-APP-000152, SRG-APP-000153, SRG-APP-000391, SRG-APP-000392, SRG-APP-000402, SRG-APP-000403, SRG-APP-000404, SRG-APP-000405</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>

ID: SV-235821r627590_rule
Severity: Medium
References: CCI-000765 CCI-000766 CCI-000767 CCI-000768 CCI-000770 CCI-001953 CCI-001954 CCI-002009 CCI-002010 CCI-002011 CCI-002014
Updated: about 1 year ago

Enable and configure SAML integration in the UCP Admin Settings.

via UI:

In the UCP web console, navigate to "Admin Settings" | "Authentication & Authorization" and set "SAML Enabled" to "Yes" and properly configure the SAML settings.
via CLI:

Linux (requires curl and jq): As a Docker EE Admin, execute the following commands from a machine with connectivity to 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 "samlEnabled" entry under the "[auth]" section to "true". Set the "idpMetadataURL" and "spHost" entries under the "[auth.saml]" to appropriate values per the UCP configuration options as documented at https://docs.docker.com/ee/ucp/admin/configure/ucp-configuration-file/#authsaml-optional. 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

SAML integration must be enabled in Docker Enterprise.

Description

Remediation - Manual Procedure