Preloading Insecurity in Your Electron

Preloading Insecurity in Your Electron

Black Hat via YouTube Direct link

Native Capabilities, and Your Responsibility

25 of 30

25 of 30

Native Capabilities, and Your Responsibility

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Preloading Insecurity in Your Electron

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  1. 1 Intro
  2. 2 Anatomy of Electron-based Apps
  3. 3 Lifecycle
  4. 4 ContextIsolation 1/2
  5. 5 Electron is NOT a browser
  6. 6 From Browser to Electron - Attack Surface
  7. 7 From Browser to Electron- Isolation
  8. 8 Full chain exploit (Step 1)
  9. 9 Cross-Site Scripting
  10. 10 Full chain exploit (Step 2)
  11. 11 nodelntegration bypasses
  12. 12 Affected Configs
  13. 13 Exploits
  14. 14 Secure-by-Default Settings (v5)
  15. 15 Chromium Upgrades
  16. 16 Survey Results
  17. 17 preload - A neglected attack surface
  18. 18 Node's Buffer
  19. 19 Case Study - Wire App 1/3
  20. 20 Case Study - Discord 3/3
  21. 21 IpcMain and ipcRenderer 1/2
  22. 22 Leveraging the Internal Electron IPC
  23. 23 Case Study - (Again) Discord 3/3
  24. 24 Sandboxing 2/2
  25. 25 Native Capabilities, and Your Responsibility
  26. 26 Prototype Pollution - Preload
  27. 27 Case Study - Undisclosed 2/3
  28. 28 Prototype Pollution - Electron
  29. 29 Making Preload works with ContextIsolation
  30. 30 Black Hat Sound Bytes 2/3

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