Authentication & Access Control
Business Logic Flaws
The application works exactly as coded — but the code doesn't match how the business should work. Negative prices, skipping steps, discount stacking.
Intermediate40 min7 lessons2 hands-on
First lesson free. The full module is part of Pro.
You'll be able to
- ✓Understand what makes a vulnerability a business logic flaw
- ✓Identify price manipulation, limit bypass, and workflow skip vulnerabilities
- ✓Test negative values, race conditions, and parameter tampering
- ✓Think like an attacker to find logic bugs automated scanners miss