CWE-168Improper Handling of Inconsistent Special Elements

PUBLISHEDweakness record
released 2006-07-19 · last modified 2025-12-11

Metadata

CWE ID:
CWE-168
Abstraction:
Base
Structure:
Simple
Status:
Draft
Release Date:
2006-07-19
Latest Modification Date:
2025-12-11

Weakness Name

Improper Handling of Inconsistent Special Elements

Description

The product does not properly handle input in which an inconsistency exists between two or more special characters or reserved words.

An example of this problem would be if paired characters appear in the wrong order, or if the special characters are not properly nested.

Common Consequences

Scope:
Availability, Access Control, Non-Repudiation
Impact:
DoS: Crash, Exit, or Restart, Bypass Protection Mechanism, Hide Activities

Related Weaknesses