VNX-178 – Improper Handling of Case Sensitivity

Overview

VNX-178 maps to CWE-178: Improper Handling of Case Sensitivity. Detects source patterns associated with CWE-178 (Improper Handling of Case Sensitivity). Each finding should be manually reviewed for exploitability in context.

Severity: Low | CWE: CWE-178 | Languages: go, java, node, python

Why This Matters

This weakness class (Improper Handling of Case Sensitivity) creates a concrete exploit surface: the rule searches for the concrete source-level patterns most commonly associated with CWE-178 and surfaces them for review. Each finding should be evaluated in context — the rule catches the pattern, not the context.

What Gets Flagged

// FLAGGED: contains 'equals("admin"' pattern
equals("admin"

Remediation

  1. Review each flagged line and determine whether the pattern represents a real instance of CWE-178 or a false positive.
  2. Replace the flagged construct with a documented safe alternative appropriate to your language and framework.
  3. For confirmed false positives, add a # vulnetix-ignore: VNX-178 comment on the line.
  4. Ensure equivalent test coverage exists to prevent regression.

References