[KongchangAI]
ConceptConfused Deputy

Confused Deputy

A classic security problem in which a program holding higher privileges is induced by a lower-privilege caller to perform operations the caller is not entitled to perform; in LLM agent scenarios it manifests as an agent running with superuser identity being indirectly exploited by a lower-privilege data writer.

Timeline (last 90 days)

Oct 18

Confused deputy is a classic problem in the security field: a program with higher privileges is induced by a lower-privilege caller to perform operations that the caller has no right to perform.

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Oct 11

The Confused Deputy problem manifests in agent scenarios as the model using its own broad permissions to perform operations on behalf of a lower-privileged user; the permissions of the requesting user must be re-validated on each tool call.

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Sep 21

Tool calls introduce the Confused Deputy problem: the agent holds legitimate credentials and, once induced, will use its own credentials to perform unauthorized operations on behalf of the attacker.

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