services / Azure / AKS trusted access role bindings

AKS trusted access role bindings grant an Azure source resource's managed identity a chosen Kubernetes RBAC role inside a managed cluster, establishing cross-resource access into the cluster.

These bindings control privileged, potentially cluster-admin access into AKS, making the asset highly sensitive.

Microsoft.​ContainerService/​managedClusters/​trustedAccessRoleBindings/​write

Creating/updating a trusted access role binding grants an Azure resource's managed identity a chosen RBAC role inside the cluster, directly escalating privilege and enabling lateral movement into the AKS control plane via a controlled identity.

Risks

1. Privilege escalation (CRITICAL)
2. Lateral movement (BOOST)

Scope: CRITICAL

This privilege may grant access to sensitive data from a significant fraction of organizational functions, allow interruption of critical organizational services, or its exploit could lead to significant privilege escalation.

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