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Hyleos ChemView ActiveX Control Stack Buffer Overflow

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Hyleos ChemView ActiveX Control Stack Buffer Overflow

Disclosed
02/10/2010
Created
05/30/2018

Description

This module exploits a stack-based buffer overflow within version 1.9.5.1 of Hyleos ChemView (HyleosChemView.ocx). By calling the 'SaveAsMolFile' or 'ReadMolFile' methods with an overly long first argument, an attacker can overrun a buffer and execute arbitrary code.

Author(s)

  • Paul Craig <paul.craig@security-assessment.com>
  • Dz_attacker <dz_attacker@hotmail.fr>
  • jduck <jduck@metasploit.com>

Platform

Windows

Development

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/browser/hyleos_chemviewx_activex
msf exploit(hyleos_chemviewx_activex) > show targets
    ...targets...
msf exploit(hyleos_chemviewx_activex) > set TARGET < target-id >
msf exploit(hyleos_chemviewx_activex) > show options
    ...show and set options...
msf exploit(hyleos_chemviewx_activex) > exploit

Time is precious, so I don’t want to do something manually that I can automate. Leveraging the Metasploit Framework when automating any task keeps us from having to re-create the wheel as we can use the existing libraries and focus our efforts where it matters.

– Jim O’Gorman | President, Offensive Security

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