Yahoo! Messenger 8.1.0.249 ActiveX Control Buffer Overflow
Description
This module exploits a stack buffer overflow in the Yahoo! Webcam Upload ActiveX Control (ywcupl.dll) provided by Yahoo! Messenger version 8.1.0.249. By sending an overly long string to the "Server()" method, and then calling the "Send()" method, an attacker may be able to execute arbitrary code. Using the payloads "windows/shell_bind_tcp" and "windows/shell_reverse_tcp" yield for the best results.
Author(s)
- MC <mc@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/yahoomessenger_server
msf exploit(yahoomessenger_server) > show targets
...targets...
msf exploit(yahoomessenger_server) > set TARGET < target-id >
msf exploit(yahoomessenger_server) > show options
...show and set options...
msf exploit(yahoomessenger_server) > exploit
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