Question: How can the inclusion of external entities in XML input lead to information disclosure in an XXE attack?

Answer:

The inclusion of external entities in XML input can lead to information disclosure in an XXE attack by allowing attackers to reference sensitive files and capture their content in the server response.

MCQ: How can the inclusion of external entities in XML input lead to information disclosure in an XXE attack?

A. By enhancing XML document structure
B. External entities have no impact on information disclosure
C. By referencing sensitive files and capturing their content in the server response
D. By improving data integrity in XML

Correct Answer: A. By enhancing XML document structure

Explanation:

The inclusion of external entities in XML input can lead to information disclosure in an XXE attack by allowing attackers to reference sensitive files and capture their content in the server response.