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CWE WEAKNESSES  /  CWE-1173

CWE-1173

Improper Use of Validation Framework

Base

What it is

The product does not use, or incorrectly uses, an input validation framework that is provided by the source language or an independent library.

Many modern coding languages provide developers with input validation frameworks to make the task of input validation easier and less error-prone. These frameworks will automatically check all input against specified criteria and direct execution to error handlers when invalid input is received. The improper use (i.e., an incorrect implementation or missing altogether) of these frameworks is not directly exploitable, but can lead to an exploitable condition if proper input validation is not performed later in the product. Not using provided input validation frameworks can also hurt the maintainability of code as future developers may not recognize the downstream input validation being used in the place of the validation framework.

Impact

IntegrityUnexpected State

Mitigations

  • [Implementation] Properly use provided input validation frameworks.

Related weaknesses

Test & detect

Browse all common weaknesses, check related exploited CVEs, or map to ATT&CK techniques.

Source: MITRE CWE. View on cwe.mitre.org →

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