Victor, an IT-based company, uses Oracle database to store all its data. The company also uses Oracle Database Vault to restrict users access to specific areas of their database. Charles, a senior…

Victor, an IT-based company, uses Oracle database to store all its data. The company also uses Oracle Database Vault to restrict users access to specific areas of their database. Charles, a senior penetration tester and security auditor named Victor to check the vulnerabilities of the company's Oracle Database Vault. He also wanted to find all the possible vulnerabilities that can bypass the company's Oracle DB Vault. Victor tried different kinds of attacks to penetrate into the company's Oracle DB Vault and was successful. Which of the following attacks can help Victor to bypass GenSec's Oracle DB Vault?