Question: How can web applications prevent XXE attacks?
Answer:
Web applications can prevent XXE attacks by validating and sanitizing XML input to disallow unauthorized external entity references.
MCQ: How can web applications prevent XXE attacks?
Correct Answer:
A. By disabling XML parsing entirely
Explanation:
Web applications can prevent XXE attacks by validating and sanitizing XML input to disallow unauthorized external entity references.
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Related Questions
- 1. What type of data can an attacker potentially access through a successful XXE attack?
- 2. What is the purpose of the "SYSTEM" keyword in an XXE attack payload?
- 3. How can input validation contribute to preventing XXE attacks?
- 4. What is the impact of an XXE attack on server performance?
- 5. In an XXE attack, what does it mean if an attacker receives different responses for different payloads?
- 6. What is an alternative term for XXE attacks?
- 7. What is the purpose of the "DOCTYPE" declaration in XML documents and XXE attacks?
- 8. What is the role of XPath in XML processing, and how can it be exploited in XXE attacks?
- 9. How can the inclusion of external entities in XML input lead to information disclosure in an XXE attack?
- 10. What is the potential impact of an XXE attack on a web application's availability?
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