GraphQL introspection can expose detailed schema information that attackers may exploit for various attacks. Proper configuration can significantly reduce security risks by disabling or limiting introspection features. #GraphQLIntrospection #SchemaDisclosure
Keypoints
- GraphQL introspection reveals internal schema details useful for debugging and documentation.
- Attackers can detect if introspection is enabled and dump schema information for exploitation.
- Exploiting schema data can lead to privilege escalation, data exfiltration, or privilege misuse.
- Advanced techniques include chaining mutations, testing access control, and brute-force field enumeration.
- Disabling or restricting introspection is crucial to prevent sensitive information leaks and attack surface expansion.