HashiCorp Consul (and Consul Enterprise) 1.4.x before 1.4.3 allows a client to bypass intended access restrictions and obtain the privileges of one other arbitrary token within secondary datacenters, because a token with literally as its secret is used in unusual circumstances.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Consul | Hashicorp | 1.4.0 (including) | 1.4.3 (excluding) |
| Consul | Ubuntu | trusty | * |