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CVE-2019-6238

Description

A validation issue existed in the handling of symlinks. This issue was addressed with improved validation of symlinks. This issue is fixed in macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra. Processing a maliciously crafted package may lead to arbitrary code execution.

POC

Reference

No PoCs from references.

Github

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

- https://github.com/fardeen-ahmed/Bug-bounty-Writeups

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

- https://github.com/insecrez/Bug-bounty-Writeups