HashiCorp Consul 0.5.1 through 1.4.0 can use cleartext agent-to-agent RPC communication because the verify_outgoing setting is improperly documented. NOTE: the vendor has provided reconfiguration steps that do not require a software upgrade.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Consul | Hashicorp | 0.5.1 (including) | 1.4.0 (including) |
| Consul | Ubuntu | bionic | * |
| Consul | Ubuntu | esm-apps/bionic | * |
| Consul | Ubuntu | trusty | * |
| Consul | Ubuntu | upstream | * |