module

Achat Unicode SEH Buffer Overflow

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Disclosed
Dec 18, 2014
Created
May 30, 2018

Description

This module exploits a Unicode SEH buffer overflow in Achat. By
sending a crafted message to the default port 9256/UDP, it's possible to overwrite the
SEH handler. Even when the exploit is reliable, it depends on timing since there are
two threads overflowing the stack in the same time. This module has been tested on
Achat v0.150 running on Windows XP SP3 and Windows 7.

Authors

Peter Kasza [email protected]
Balazs Bucsay [email protected]

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/misc/achat_bof
    msf exploit(achat_bof) > show targets
        ...targets...
    msf exploit(achat_bof) > set TARGET < target-id >
    msf exploit(achat_bof) > show options
        ...show and set options...
    msf exploit(achat_bof) > exploit
Title
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