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CVE-2021-30892

Description

An inherited permissions issue was addressed with additional restrictions. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A malicious application may be able to modify protected parts of the file system.

POC

Reference

No PoCs from references.

Github

- https://github.com/ARPSyndicate/cvemon

- https://github.com/houjingyi233/macOS-iOS-system-security

- https://github.com/malwaremily/infosec-news-briefs

- https://github.com/yo-yo-yo-jbo/yo-yo-yo-jbo.github.io