testing-api-for-broken-object-level-authorization

Tests REST and GraphQL APIs for Broken Object Level Authorization (BOLA/IDOR, OWASP API1:2023) by intercepting API calls, identifying object ID parameters (numeric IDs, UUIDs, slugs), and systematically substituting IDs belonging to other users to check whether the server enforces per-object authorization. Use when asked to test BOLA or IDOR in an API, verify object-level authorization, or assess an API for access…