A programmer wrote code with the underlying SQL to check if a user can access / log into a system. SELECT * FROM users WHERE login = ‘ replaced by the input login ‘ AND password = ‘ replaced by the input password ‘ What is the query if login is ‘OR true -- and password is Hello? Write the query. What does the query above return? What is the name of this security issue?

A programmer wrote code with the underlying SQL to check if a user can access / log into a system. SELECT * FROM users WHERE login = ‘ replaced by the input login ‘ AND password = ‘ replaced by the input password ‘ What is the query if login is ‘OR true -- and password is Hello? Write the query. What does the query above return? What is the name of this security issue?

Oracle 12c: SQL

3rd Edition

ISBN:9781305251038

Author:Joan Casteel

Publisher:Joan Casteel

Chapter12: Subqueries And Merge Statements

Section: Chapter Questions

Problem 19MC

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