hunt-graphql

To find GraphQL endpoints for vulnerability hunting, you analyze target applications using various discovery signals. This process identifies active GraphQL instances by detecting specific query patterns and endpoint behaviors characteristic of GraphQL implementations.

During GraphQL security testing, you can identify vulnerabilities like introspection leaks, IDOR, cross-tenant BOLA, mass-assignment, SSRF, SQLi, and authentication bypass. These flaws expose sensitive data and application logic to unauthorized access.

The best way to exploit GraphQL introspection leaks involves querying the schema to map all available types, queries, and mutations. This exposes hidden API structures and underlying data models for further targeted vulnerability hunting.

Yes, GraphQL vulnerability hunting requires knowledge of schema introspection, mutation, and query patterns. Understanding these GraphQL-based application structures is essential for identifying and exploiting security flaws effectively.

Yes, you can use this approach for red teaming applications with GraphQL APIs. It applies directly to offensive security testing by identifying endpoints and exploiting vulnerabilities like BOLA, mass-assignment, and SSRF.

To hunt for cross-tenant BOLA in GraphQL applications, you manipulate object identifiers in queries and mutations to access unauthorized resources. This tests broken object level authorization boundaries across different tenant spaces.