CWE-639
Authorization Bypass Through User-Controlled Key
The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.
Vulnerabilities
How this weakness shows up in real applications — how it works, impact, and remediation:
Related weaknesses
Impactr finds and proves whether CWE-639 — or flaws like it — are actually reachable in your own web apps and APIs, with a reproducible exploit as evidence.