This module exploits a vulnerability found on Firefox 17.0 (< 17.0.2), specifically a use-after-free of an Element object, when using the serializeToStream method with a specially crafted OutputStream defining its own write function. This module has been tested successfully with Firefox 17.0.1 ESR, 17.0.1 and 17.0 on Windows XP SP3.
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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