Free CompTIA Security+ SY0-701 Practice Question

A company's customer portal allows users to enter their usernames and passwords to access their accounts. An attacker exploits the login form by entering specially crafted input that causes the database to reveal all user credentials. What type of vulnerability is being exploited in this scenario?

  • Denial of service (DoS)

  • SQL injection

  • Buffer overflow

  • Cross-site scripting (XSS)

This question's topic:
CompTIA Security+ SY0-701 / 
Threats, Vulnerabilities, and Mitigations
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