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🔒 Secure web server binding and enforce HTTPS#35

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antarr merged 1 commit into
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security-fix-insecure-http-binding-4250520528762780999
May 8, 2026
Merged

🔒 Secure web server binding and enforce HTTPS#35
antarr merged 1 commit into
masterfrom
security-fix-insecure-http-binding-4250520528762780999

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@antarr

@antarr antarr commented May 8, 2026

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🎯 What: This PR fixes a security vulnerability where the web server was hardcoded to bind to an insecure HTTP endpoint on all network interfaces (0.0.0.0:8080).

⚠️ Risk: Binding to all interfaces without encryption exposes the application (and sensitive OAuth tokens handled in callbacks) to potential interception or unauthorized access on the local network.

🛡️ Solution:

  • Updated Program.cs to use app.Run() without hardcoded arguments, allowing for external configuration.
  • Added app.UseHttpsRedirection() to the middleware pipeline to ensure all traffic is upgraded to HTTPS.
  • Created an appsettings.json file for Withings.Example that provides secure defaults, binding only to the local loopback interface (127.0.0.1) and defining both HTTP and HTTPS endpoints.

PR created automatically by Jules for task 4250520528762780999 started by @antarr

- Remove hardcoded insecure HTTP binding to 0.0.0.0:8080 in Program.cs.
- Add app.UseHttpsRedirection() middleware to enforce secure traffic.
- Introduce appsettings.json with secure default Kestrel configuration (localhost only).

Co-authored-by: antarr <974295+antarr@users.noreply.github.com>
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👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

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@antarr antarr merged commit 5c05029 into master May 8, 2026
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@antarr antarr deleted the security-fix-insecure-http-binding-4250520528762780999 branch May 8, 2026 04:02
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