services / Azure / Garnet cluster cache data

Garnet is a Redis-compatible in-memory cache/data store offered under Azure Cosmos DB (Microsoft.DocumentDB). These ACL-scoped data-plane operations read, write, and delete keys/values held in the cluster.

Production cache data stores typically hold session state, application data, and sometimes sensitive values; access is scoped to a single organizational function.

Microsoft.​DocumentDB/​garnetClusters/​acl/​hgetall/​read

HGETALL returns all fields and values of a hash, enabling bulk read-out of stored data.

Risks

1. Data exfiltration (CRITICAL)

Scope: HIGH

This privilege may grant access to sensitive data from a single organizational function, or allow interruption of a service supporting a single organizational function.

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