- What makes an XML parser susceptible to XXE? What is an example misconfiguration?
- How do you use Burp to test for XXE?
- What are some impacts of an XXE vulnerability? What are some common attack scenarios involving the bug?
- What is /dev/random?
- What's a non-impactful way you can test for the presence of an XXE vulnerability?
- What's the Billion Laughs attack?
- How can some services (especially API endpoints) be vulnerable to XXE when they use JSON for data exchanges?
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