During a red team test, a web application dynamically builds SQL queries using a numeric...

The CEH SQL Injection module defines stacked (piggybacked) queries as attacks where an attacker appends an additional SQL statement using a statement delimiter such as a semicolon.

In this scenario, the attacker executed a second query (DROP TABLE users) after the original query, resulting in destructive behavior.

Option B is correct.

Option A retrieves data, not execute destructive commands.

Option C infers logic outcomes.

Option D relies on error messages for data extraction.

CEH classifies stacked queries as high-impact SQL injection attacks.