Metasploit Penetration Testing Framework

Samba Symlink Directory Traversal

This module exploits a directory traversal flaw in the Samba CIFS server. To exploit this flaw, a writeable share must be specified. The newly created directory will link to the root filesystem.

Rank

Normal

Authors

kcope < >
hdm < hdm [at] metasploit.com >

References

Development

Similar Modules

Usage Information

$ msfconsole

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msf > use auxiliary/admin/smb/samba_symlink_traversal
msf auxiliary(samba_symlink_traversal) > set RHOST [TARGET IP]
msf auxiliary(samba_symlink_traversal) > set SMBSHARE [STRING]
msf auxiliary(samba_symlink_traversal) > run

Module Options

RHOST	The target address
RPORT	Set the SMB service port (default: 445)
SMBSHARE	The name of a writeable share on the server
SMBTARGET	The name of the directory that should point to the root filesystem (default: rootfs)
CHOST	The local client address
CPORT	The local client port
ConnectTimeout	Maximum number of seconds to establish a TCP connection
Proxies	Use a proxy chain
SMBDirect	The target port is a raw SMB service (not NetBIOS)
SMBDomain	The Windows domain to use for authentication
SMBName	The NetBIOS hostname (required for port 139 connections)
SMBPass	The password for the specified username
SMBUser	The username to authenticate as
SSL	Negotiate SSL for outgoing connections
SSLVersion	Specify the version of SSL that should be used (accepted: SSL2, SSL3, TLS1)
WORKSPACE	Specify the workspace for this module
SMB::obscure_trans_pipe_level	Obscure PIPE string in TransNamedPipe (level 0-3)
SMB::pad_data_level	Place extra padding between headers and data (level 0-3)
SMB::pad_file_level	Obscure path names used in open/create (level 0-3)
SMB::pipe_evasion	Enable segmented read/writes for SMB Pipes
SMB::pipe_read_max_size	Maximum buffer size for pipe reads
SMB::pipe_read_min_size	Minimum buffer size for pipe reads
SMB::pipe_write_max_size	Maximum buffer size for pipe writes
SMB::pipe_write_min_size	Minimum buffer size for pipe writes
TCP::max_send_size	Maxiumum tcp segment size. (0 = disable)
TCP::send_delay	Delays inserted before every send. (0 = disable)

OSVDB:	CVE:
BID:	MSB:
TEXT: