Sql Injection Challenge 5 Security Shepherd | Free | Collection |

admin'||'1'='1 Password: anything

Security Shepherd – SQL Injection Challenge 5 Objective Log in as the administrator ( admin ) without knowing the password. The application likely filters or blocks common SQL injection patterns, so a more subtle payload is required. Scenario Overview The vulnerable page presents a login form (username + password). Backend SQL query resembles: Sql Injection Challenge 5 Security Shepherd

username = 'admin' AND password = ''='' Since '' = '' is true, the condition becomes: username = 'admin' AND true → returns admin record. Backend SQL query resembles: username = 'admin' AND

Resulting query:

But a cleaner and well-documented solution for Security Shepherd Challenge 5 is: This yields a valid login

SELECT * FROM users WHERE username = 'admin'' AND password = ''='' Parsing: username = 'admin' AND password = ''='' password = '' is false, but ''='' is true. The = operator is overloaded. This yields a valid login.

Username: admin'' Password: ' OR ''=' Or more cleanly: