module

Firefox onreadystatechange Event DocumentViewerImpl Use After Free

Disclosed
06/25/2013
Created
05/30/2018

Description

This module exploits a vulnerability found on Firefox 17.0.6, specifically a use
after free of a DocumentViewerImpl object, triggered via a specially crafted web
page using onreadystatechange events and the window.stop() API, as exploited in the
wild on 2013 August to target Tor Browser users.

Authors

NilsUnknownw3bd3vilsinn3r juan vazquez

Platform

Windows

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/mozilla_firefox_onreadystatechange
    msf /(e) > show actions
        ...actions...
    msf /(e) > set ACTION < action-name >
    msf /(e) > show options
        ...show and set options...
    msf /(e) > run
  
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