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CWE-266 — Incorrect Privilege Assignment

provenance: imported · CWE: CWE-266

CWE-266: Incorrect Privilege Assignment

MITRE CWE weakness

Kind Weakness
Abstraction Base
Status Draft
Likelihood of exploit

Description

A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor.

Common consequences

  • Access Control: Gain Privileges or Assume Identity

Mitigations

Architecture and Design — Very carefully manage the setting, management, and handling of privileges. Explicitly manage trust zones in the software.

Architecture and Design — Run your code using the lowest privileges that are required to accomplish the necessary tasks [REF-76]. If possible, create isolated accounts with limited privileges that are only used for a single task. That way, a successful attack will not immediately give the attacker access to the rest of the software or its environment. For example, database applications rarely need to run as the database administrator, especially in day-to-day operations.

References

  • CWE page: https://cwe.mitre.org/data/definitions/266.html
  • CWE list: https://cwe.mitre.org/data/index.html