Blue Team

REGEX INJECTION DETECTOR

Scan dynamic RegExp constructors, evaluate ReDoS threats, preview auto-fixes, and test user input sanitization filters.

Supported: JS, JSX, TS, TSX, TXT

Code to Analyze

Detector Scope

  • Audits javascript RegExp expressions for dynamic user injection variables.
  • Identifies vulnerable ReDoS patterns (catastrophic backtracking risks).
  • Generates automated Jest test specs to verify local input escaping mechanisms.