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CWE-110 - Struts: Validator Without Form Field

CWE-110

  • Abstraction:
  • Variant
  • Structure:
  • Simple
  • Status:
  • Draft
Weakness Name

Struts: Validator Without Form Field

Description

Validation fields that do not appear in forms they are associated with indicate that the validation logic is out of date.

It is easy for developers to forget to update validation logic when they make changes to an ActionForm class. One indication that validation logic is not being properly maintained is inconsistencies between the action form and the validation form. Although J2EE applications are not generally susceptible to memory corruption attacks, if a J2EE application interfaces with native code that does not perform array bounds checking, an attacker may be able to use an input validation mistake in the J2EE application to launch a buffer overflow attack.

Common Consequences

Scope: Other

Impact: Other

Notes: It is critically important that validation logic be maintained and kept in sync with the rest of the application. Unchecked input is the root cause of some of today's worst and most common software security problems. Cross-site scripting, SQL injection, and process control vulnerabilities all stem from incomplete or absent input validation.

Related Weaknesses
  • Release Date:
  • 2006-07-19
  • Latest Modification Date:
  • 2023-06-29

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