A flaw was found in atomic-openshift of openshift-4.2 where the basic-user RABC role in OpenShift Container Platform doesn't sufficiently protect the GlusterFS StorageClass against leaking of the restuserkey. An attacker with basic-user permissions is able to obtain the value of restuserkey, and use it to authenticate to the GlusterFS REST service, gaining access to read, and modify files.
| Software | From | Fixed in |
|---|---|---|
| redhat / openshift | 4.2 | 4.2.x |
| redhat / openshift_container_platform | 3.11 | 3.11.x |
| redhat / openshift_container_platform | 4.0 | 4.0.x |