Spring Cloud SSO Connector, version 2.1.2, contains a regression which disables issuer validation in resource servers that are not bound to the SSO service. In PCF deployments with multiple SSO service plans, a remote attacker can authenticate to unbound resource servers which use this version of the SSO Connector with tokens generated from another service plan.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Spring_cloud_sso_connector | Vmware | 2.1.2 (including) | 2.1.2 (including) |