bola-idor

Broken object level authorization testing verifies that API endpoints properly restrict users from accessing resources outside their ownership. It identifies IDOR vulnerabilities by manipulating object identifiers in requests to detect unauthorized data exposure across distinct user accounts.

To test for IDOR vulnerabilities, systematically identify object identifiers in API requests and attempt to access resources belonging to other users. This process requires distinct user accounts to perform differential analysis of API responses.

Validating API access controls requires distinct user accounts for effective testing. You need an attacker account and a victim account to compare differential responses when attempting unauthorized access to restricted administrative endpoints or user data.

The best way to automate BOLA detection is by systematically mapping object identifiers in API requests and substituting victim identifiers into attacker-authenticated calls. Differential analysis of responses confirms whether unauthorized resource access is permitted.

BOLA testing requires no external dependencies but needs a target API environment with distinct user accounts configured. You must supply specific object identifiers, such as an attacker ID and victim ID, to execute differential authorization checks.