module

Windows Escalate Task Scheduler XML Privilege Escalation

Disclosed
Sep 13, 2010
Created
May 30, 2018

Description

This module exploits the Task Scheduler 2.0 XML 0day exploited by Stuxnet.
When processing task files, the Windows Task Scheduler only uses a CRC32
checksum to validate that the file has not been tampered with. Also, In a default
configuration, normal users can read and write the task files that they have
created. By modifying the task file and creating a CRC32 collision, an attacker
can execute arbitrary commands with SYSTEM privileges.

NOTE: Thanks to webDEViL for the information about disable/enable.

Author

Platform

Windows

Architectures

x86, x64, cmd

Module Options

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


msf > use exploit/windows/local/ms10_092_schelevator
msf exploit(ms10_092_schelevator) > show targets
...targets...
msf exploit(ms10_092_schelevator) > set TARGET < target-id >
msf exploit(ms10_092_schelevator) > show options
...show and set options...
msf exploit(ms10_092_schelevator) > exploit

Title
Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.