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Mac OS X APFS Encrypted Volume Password Disclosure

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Mac OS X APFS Encrypted Volume Password Disclosure

Disclosed
03/21/2018
Created
06/14/2018

Description

This module exploits a flaw in OSX 10.13 through 10.13.3 that discloses the passwords of encrypted APFS volumes. In OSX a normal user can use the 'log' command to view the system logs. In OSX 10.13 to 10.13.2 when a user creates an encrypted APFS volume the password is visible in plaintext within these logs.

Author(s)

  • Sarah Edwards
  • cbrnrd

Platform

OSX

Architectures

x86, x86_64, x64, mips, mipsle, mipsbe, mips64, mips64le, ppc, ppce500v2, ppc64, ppc64le, cbea, cbea64, sparc, sparc64, armle, armbe, aarch64, cmd, php, tty, java, ruby, dalvik, python, nodejs, firefox, zarch, r

Development

Module Options

To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':

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