GraphQL provides a flexible way to query data, but that flexibility often introduces unique security risks. This guide covers:
: Using GraphQL queries to bypass authentication or perform SQL injection. Black Hat GraphQL.rar
: Accessing sensitive fields that should be restricted to admin users. 🔍 Key Security Concepts Covered Introspection Vulnerabilities GraphQL provides a flexible way to query data,
: Exploiting introspection to map entire database schemas. a User has Posts
Because GraphQL allows nested relationships (e.g., a User has Posts, and a Post has an Author), an attacker can create a deeply nested query that consumes all server memory, leading to a crash. Batching Attacks
: Crafting "cyclic" queries that crash the server by requesting infinite loops of data.