Advisories for Golang/Github.com/Metal3-Io/Baremetal-Operator package

The Bare Metal Operator (BMO) implements a Kubernetes API for managing bare metal hosts in Metal3. Baremetal Operator enables users to load Secret from arbitrary namespaces upon deployment of the namespace scoped Custom Resource BMCEventSubscription (BMCES). An adversary Kubernetes account with only namespace level roles (e.g. a tenant controlling a namespace) may create a BMCES in their authorized namespace and then load Secrets from their unauthorized namespaces to their authorized …

The Bare Metal Operator (BMO) implements a Kubernetes API for managing bare metal hosts in Metal3. The BareMetalHost (BMH) CRD allows the userData, metaData, and networkData for the provisioned host to be specified as links to Kubernetes Secrets. There are fields for both the Name and Namespace of the Secret, meaning that the baremetal-operator will read a Secret from any namespace. A user with access to create or edit a …

Baremetal Operator (BMO) is a bare metal host provisioning integration for Kubernetes. Prior to version 0.3.0, ironic and ironic-inspector deployed within Baremetal Operator using the included deploy.sh store their .htpasswd files as ConfigMaps instead of Secrets. This causes the plain-text username and hashed password to be readable by anyone having a cluster-wide read-access to the management cluster, or access to the management cluster's Etcd storage. This issue is patched in …