Oliver Kieselbach
b6178db8e6
Closes a tenant-boundary write-side hole and removes two manual cross-tenant
checks in favor of catalog-driven middleware enforcement.
SubmitSessionReport + SubmitDiagFilesReport (the violation):
The functions previously fell back to the JWT tenantId only when the body's
TenantId was empty, otherwise trusting the body verbatim. A Tenant Admin of
Tenant-X could POST a body with tenantId=Y and have the report blob, the
SessionReports row, and the audit-log entry all attributed to Tenant-Y
(integrity / non-repudiation issue, no read-side leak).
New behavior: GA-aware. Non-GAs who send a body tenantId that disagrees with
their JWT get a 403 + warning log. GAs may legitimately submit cross-tenant
reports (the UI sends the session's tenantId), but MUST set the body field
explicitly (no silent fallback that would mis-file under the GA's home tenant).
Diagnostics + Progress middleware elevation (defense-in-depth):
diagnostics/download-url and progress/sessions/{sessionId}/events lifted from
TenantScoping.None (in-function guard) to TenantScoping.QueryParam (catalog +
middleware). Same GA bypass semantics — the in-function check was correct but
copy-paste fragile. Functions now read requestCtx.TargetTenantId, which the
middleware has already validated against the JWT.
Test coverage:
CrossTenantAccessTests gains 10 new InlineData rows across the 5 QueryParam
test methods (no-query / same-tenant / cross-non-GA blocked / cross-GA allowed
/ scoping correctness) for both lifted routes. diagnostics/download-url moved
out of JwtImplicitRoutes_NoCrossTenantCheck since it's no longer JWT-implicit.
Verified: dotnet build clean, 1067/1067 backend tests pass.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Autopilot Monitor
Advanced monitoring and troubleshooting solution for Windows Autopilot deployments. Gain full visibility into every enrollment session with a detailed event timeline, fleet health dashboards, and session reporting. Define custom analysis rules to automatically detect issues and gather rules to collect targeted evidence. Retrieve diagnostics packages on demand, configure agent settings like auto-reboot behavior and automatic timezone adjustment — all managed centrally from the web dashboard.
Private Preview
Autopilot Monitor is currently running as a Private Preview. Visit autopilotmonitor.com to request access and learn more.
Overview
Autopilot Monitor provides real-time tracking, intelligent diagnostics, and automated troubleshooting for Windows Autopilot enrollment processes. It consists of:
- Bootstrap Script — PowerShell script deployed via Intune that starts monitoring early in the enrollment process
- Monitoring Agent — Lightweight .NET application that collects telemetry and evidence during enrollment
- Backend API — Azure Functions-based ingestion and processing pipeline
- Web Dashboard — Next.js application for real-time monitoring and fleet analytics
Architecture
For detailed information about the system architecture, components, and data flow, see Architecture Documentation.
Documentation
Full documentation is available at autopilotmonitor.com/docs
License
This project uses a split licensing model:
- MIT License — Agent (
src/Agent/) and Shared library (src/Shared/) — unrestricted use on end-user devices - AGPL-3.0 — Backend (
src/Backend/), Web Dashboard (src/Web/), and MCP Server (src/McpServer/) — server-side components remain open source
See LICENSE for full details.