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CAPEC-633 — Token Impersonation

provenance: imported · ATT&CK: T1134 · CWE: CWE-287 CWE-1270

CAPEC-633: Token Impersonation

MITRE CAPEC attack pattern

Status Stable
Typical severity Medium
Likelihood of attack
Catalogue CAPEC 3.9 (2023-01-24)

Description

An adversary exploits a weakness in authentication to create an access token (or equivalent) that impersonates a different entity, and then associates a process/thread to that that impersonated token. This action causes a downstream user to make a decision or take action that is based on the assumed identity, and not the response that blocks the adversary.

Where this sits in the chain

A finding maps to a weakness (CWE), a weakness is exploited by an attack pattern (CAPEC), and an attack pattern shows up in ATT&CK as observed adversary behaviour. This page is the middle hop.

Weaknesses exploited: CWE-287, CWE-1270

ATT&CK techniques: T1134

Prerequisites

  • This pattern of attack is only applicable when a downstream user leverages tokens to verify identity, and then takes action based on that identity.

Consequences

  • Integrity: Alter Execution Logic
  • Integrity: Gain Privileges
  • Integrity: Hide Activities

Source