Shepherd !!exclusive!! - Sql Injection Challenge 5 Security

SQL Injection Challenge 5 in OWASP Security Shepherd involves exploiting a vulnerable coupon code input field to retrieve a VIP code via UNION-based SQL injection. The challenge, which stems from unsanitized user input in a SELECT query, requires injecting payloads like ' UNION SELECT coupon_code FROM coupons WHERE '1'='1

Let's assume the application prints the data from the second column. This means we must place our stolen data in the second slot of the injection.

: Once logged in or authorized, use the revealed VIP Coupon Code in the "Troll" purchase screen. Ensure the troll amount is set to is greater than or equal to 1 Sql Injection Challenge 5 Security Shepherd

But no.

1. Parameterized Queries (Prepared Statements): This is the gold standard. It forces the database to treat user input as data, not executable code. SQL Injection Challenge 5 in OWASP Security Shepherd

Thus, the robust solution: Use ' || '1'='1 in password field.

• "Your account name is 2"
• Or "1 2 3" printed somewhere.

// Secure PreparedStatement stmt = connection.prepareStatement("SELECT * FROM users WHERE id = ?"); stmt.setString(1, userInput); "Your account name is 2" Or "1 2 3" printed somewhere

No – that’s a comment.