In this module, you are presented with a "VIP Coupon Check" input field. The backend is designed to verify if a coupon code exists in a database and, if valid, display the discount amount and the associated item name.
The Java source code for this challenge reveals how the query is constructed: Sql Injection Challenge 5 Security Shepherd
SQL Injection Challenge 5: Security Shepherd Walkthrough The (SQLi C5) in OWASP Security Shepherd is a practical lesson in identifying and exploiting poorly sanitized database queries. This specific level, titled "VIP Coupon Check," tasks users with bypassing a coupon validation system to retrieve sensitive data or flags. Challenge Overview In this module, you are presented with a