Istio before 1.8.6 and 1.9.x before 1.9.5 has a remotely exploitable vulnerability where an HTTP request path with multiple slashes or escaped slash characters (%2F or %5C) could potentially bypass an Istio authorization policy when path based authorization rules are used.
The product uses a name or reference to access a resource, but the name/reference resolves to a resource that is outside of the intended control sphere.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Istio | Istio | * | 1.8.6 (excluding) |
| Istio | Istio | 1.9.0 (including) | 1.9.5 (excluding) |
| OpenShift Service Mesh 1.1 | RedHat | servicemesh-0:1.1.14-1.el8 | * |
| OpenShift Service Mesh 2.0 | RedHat | servicemesh-0:2.0.4-1.el8 | * |
| OpenShift Service Mesh 2.0 | RedHat | servicemesh-operator-0:2.0.4-3.el8 | * |