CWE-180—Incorrect Behavior Order: Validate Before Canonicalize

名称

Incorrect Behavior Order: Validate Before Canonicalize

描述

The product validates input before it is canonicalized, which prevents the product from detecting data that becomes invalid after the canonicalization step.

This can be used by an attacker to bypass the validation and launch attacks that expose weaknesses that would otherwise be prevented, such as injection.

常见后果

范围：

Access Control

影响：

Bypass Protection Mechanism

相关 CWE

• CWE-179Incorrect Behavior Order: Early Validation