CWE-422

Unprotected Windows Messaging Channel ('Shatter')
AI Translation Available

The product does not properly verify the source of a message in the Windows Messaging System while running at elevated privileges, creating an alternate channel through which an attacker can directly send a message to the product.

Status
draft
Abstraction
variant

Common Consequences

access control
Impacts
gain privileges or assume identity bypass protection mechanism

Potential Mitigations

Phases:
architecture and design
Descriptions:
• Always verify and authenticate the source of the message.