Sql Injection Challenge 5 Security Shepherd Jun 2026

Because error messages are suppressed, you must use .

This injection will list table names. You look for a table named something like users or app_users .

The in OWASP Security Shepherd is a bypass-style challenge that tasks you with obtaining a "VIP" discount on an order by manipulating a coupon code field. This challenge specifically tests your ability to bypass common character escaping mechanisms, such as those that neutralize single quotes. Challenge Objective Sql Injection Challenge 5 Security Shepherd

The OWASP Security Shepherd is a deliberately vulnerable web application designed to teach application security. Its SQL Injection challenges progress from trivial to advanced. Challenge 5 is notable because it:

SQL Injection Challenge 5, often known as an "escaping" or advanced filtering challenge, poses a unique hurdle. It typically forces users to bypass stricter filtering or escape sequences that render traditional admin' -- payloads useless. Because error messages are suppressed, you must use

: The application likely uses a query similar to: SELECT * FROM coupons WHERE couponCode = "[YOUR_INPUT]" AND status = 'active'

For more information, visit the OWASP Security Shepherd project page. The in OWASP Security Shepherd is a bypass-style

: The injection forces the query to return a "true" result for the coupon check, applying a massive discount (often reducing the price to $0 or $1) and allowing you to complete the order and receive your result key . Summary Table Expected Response 1 Enter ' OR '1'='1 Likely fails (escaped to \' ) 2 Enter " OR "1"="1 Succeeds (if double quotes aren't escaped) 3 Submit Order Order completes and displays the result key

Use time-based blind SQL injection techniques to extract the username and password of at least one user from the database.

: Alternatively, depending on the environment build, it relies on context layout tracking (such as utilizing valid database characters to bypass logic gates, or forcing syntax errors that leak information via error-based injection).

: The application turns this into \\\' OR 1=1; -- . Database Interpretation : \\ = Literal backslash. ' = Closes the data field.