Skip to content

Latest commit

 

History

History
45 lines (30 loc) · 2.54 KB

extensions_guest_view.md

File metadata and controls

45 lines (30 loc) · 2.54 KB

Extensions Guest View

This page analyzes the security of guest views within extensions.

Component Focus

extensions/browser/guest_view/extensions_guest_view.cc and related files.

Potential Logic Flaws

  • The file manages guest views, which are used to embed web content within extensions. This could be a potential attack vector if not implemented securely.
  • The file handles communication between the guest and the embedder, which could be vulnerable to message-related issues.
  • The file interacts with the extension system, which could be vulnerable to extension-related issues.
  • The file uses Mojo for communication, which could be vulnerable to Mojo-related issues.

Further Analysis and Potential Issues

  • The ExtensionsGuestView class manages the lifecycle of guest views. This class should be carefully analyzed for potential vulnerabilities, such as improper initialization or resource leaks.
  • The file uses Mojo to communicate between the guest and the embedder. This communication should be carefully analyzed for potential vulnerabilities, such as message spoofing or injection attacks.
  • The file interacts with the extension system to manage content scripts and other extension features. This interaction should be carefully analyzed for potential vulnerabilities, such as permission bypasses or unauthorized access.
  • The file uses WebViewRendererState to manage the state of web views. This should be analyzed for potential vulnerabilities, such as data leakage or improper state management.
  • The file uses MimeHandlerViewEmbedder to manage mime handler views. This should be analyzed for potential vulnerabilities, such as improper mime type handling or bypasses.

Areas Requiring Further Investigation

  • How are guest views created and destroyed?
  • What are the security implications of a malicious extension using guest views?
  • How does the guest view handle different types of content?
  • How does the guest view interact with the extension's permissions?
  • How does the guest view handle errors?

Secure Contexts and Extensions Guest View

  • How do secure contexts interact with guest views?
  • Are there any vulnerabilities related to secure contexts and guest views?

Privacy Implications

  • What are the privacy implications of guest views?
  • Could a malicious extension use guest views to track users?

Additional Notes

  • This component is part of the extensions module.
  • This component interacts with the renderer process and the extension system.