• Platform: iOS
• Weakness: MASWE-0036
• Weakness in the numbering of the MASWE beta: MASWE-0053
• Profiles: L2 (advanced security)
• Type: static, code
• Knowledge: MASTG-KNOW-0083

Overview

This test checks if the app restricts the contents of the general pasteboard ([UIPasteboard.general](https://developer.apple.com/documentation/uikit/uipasteboard/general "UIPasteboard generalPasteboard")) to the local device by using the UIPasteboard.setItems(_:options:) "UIPasteboard setItems(_:options:)") method with the UIPasteboard.OptionsKey.localOnly option. If sensitive data is placed in the general pasteboard without this restriction, it can be synced across devices via Universal Clipboard, leading to potential data leaks. See MASTG-KNOW-0083 for more details on the general pasteboard.

Steps

1. Use MASTG-TECH-0058 to extract the relevant binaries from app package.
2. Use MASTG-TECH-0066 to look for the relevant APIs in the app binaries.

Observation

The output should contain a list of locations where relevant APIs are used.

Evaluation

The test case fails if the app uses the general pasteboard without restricting its contents to the local device. Specifically, ensure that the UIPasteboard.setItems(_:options:) method is called with the UIPasteboard.Options.localOnly option.

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