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[Bug]: #169

@enjetiesil-dot

Description

@enjetiesil-dot

Overview
Briefly describe the issue and why it matters. Mention if it’s due to missing checks, improper access control, misconfiguration, etc.
Example: The endpoint for permanently deleting resources is exposed via API and only protected by authentication, not authorization. This allows any authenticated user to trigger destructive actions.
Affected Endpoint and Files
List the exact API routes, files, and functions involved.

  • Endpoint(s): METHOD /path/to/endpoint
  • Route file: path/to/route.js
  • Controller: path/to/controller.js
  • Middleware (if applicable): path/to/middleware.js
  • Service/DAO: path/to/service.js
    Evidence
    Show code snippets or configuration proving the vulnerability.
// Example: route is only protected by authentication
router.delete('/deleteall', authentication, brainController.deleteAllBrain);

Steps to Reproduce

Clear, reproducible instructions:
1. Precondition (e.g., obtain a valid non-admin token).
2. Make the request (show curl/Postman example).
3. Observe the behavior (what happens).

Expected Behavior

What *should* happen if the system were secure?
Example: *Only admins/superadmins with `resource:delete_all` permission should be able to perform this action.*

Actual Behavior

What *currently* happens.
Example: *Any authenticated user can trigger bulk permanent deletion.*

Impact

Why is this an issue? What is the risk level?
Example: *Loss of user data integrity, escalation of privileges, destructive operations without safeguards.*

Proposed Remediation

Suggest fixes:
* **If unused:** remove/disable the vulnerable route.
* **If needed:** enforce authorization (role/permission checks).
* Add defense-in-depth (service-level validation, audit logging, feature flags).
* Align with canonical auth checks to avoid bypasses.

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