module

Novell GroupWise Client gwcls1.dll ActiveX Remote Code Execution

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Disclosed
01/30/2013
Created
05/30/2018

Description

This module exploits a vulnerability in the Novell GroupWise Client gwcls1.dll
ActiveX. Several methods in the GWCalServer control use user provided data as
a pointer, which allows to read arbitrary memory and execute arbitrary code. This
module has been tested successfully with GroupWise Client 2012 on IE6 - IE9. The
JRE6 needs to be installed to achieve ASLR bypass.

Authors

rgod juan vazquez

Platform

Windows

References

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/novell_groupwise_gwcls1_actvx
    msf /(x) > show actions
        ...actions...
    msf /(x) > set ACTION < action-name >
    msf /(x) > show options
        ...show and set options...
    msf /(x) > run
Title
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