Snipe-IT: Maintenance Record Disclosure via Missing Authorization on GET

Impact

Any activated account in a company can read every maintenance record for that company (asset tag, supplier, purchase cost, free-text notes, dates) without holding any asset or maintenance permission.

Summary

MaintenancesController::show() renders a maintenance record without any authorization check. Every other action in the controller authorizes against the asset; show() does not. Any user in the asset's company can read maintenance detail (asset tag, supplier, purchase cost, notes, dates) by visiting /maintenances/{id}, regardless of permissions.

Details

public function show(Maintenance $maintenance): View|RedirectResponse
{
    return view('maintenances.view')->with('maintenance', $maintenance);
}