CWE-435: Improper Interaction Between Multiple Correctly-Behaving Entities

Pillar

An interaction error occurs when two entities have correct behavior when running independently of each other, but when they are integrated as components in a larger system or process, they introduce incorrect behaviors that may cause resultant weaknesses.

When a system or process combines multiple independent components, this often produces new, emergent behaviors at the system level. However, if the interactions between these components are not fully accounted for, some of the emergent behaviors can be incorrect or even insecure.

Consequences

Integrity: Unexpected State, Varies by Context

Recent advisories

GHSA-c735-g9f2-2mvp — Cross-Site Request Forgery in Jenkins
GHSA-mcx4-f5f5-4859 — Prevent cache poisoning via a Response Content-Type header in Symfony

All advisories for CWE-435

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