VNX-168 – Improper Handling of Inconsistent Special Elements

Overview

VNX-168 maps to CWE-168: Improper Handling of Inconsistent Special Elements. Detects source patterns associated with CWE-168 (Improper Handling of Inconsistent Special Elements). Each finding should be manually reviewed for exploitability in context.

Severity: Low | CWE: CWE-168 | Languages: python

Why This Matters

This weakness class (Improper Handling of Inconsistent Special Elements) creates a concrete exploit surface: the rule searches for the concrete source-level patterns most commonly associated with CWE-168 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 'split('|')' pattern
split('|')

Remediation

  1. Review each flagged line and determine whether the pattern represents a real instance of CWE-168 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-168 comment on the line.
  4. Ensure equivalent test coverage exists to prevent regression.

References