EFTP Multiple Command Traversal Arbitrary Directory Listing

This script is Copyright (C) 2002-2011 Tenable Network Security, Inc.


Synopsis :

The remote FTP server is affected by an information disclosure
vulnerability.

Description :

The version of EFTP installed on the remote host can be used to
determine if a given file exists on the remote host or not, by adding
dot-dot-slashes in front of them.

For instance, it is possible to determine the presence of
'\autoexec.bat' by using the command SIZE or MDTM with the argument
'../../../../autoexec.bat'

An attacker may leverage this flaw to gain more knowledge about this
host, such as its file layout. This flaw is especially useful in
combination with other vulnerabilities.

See also :

http://archives.neohapsis.com/archives/bugtraq/2001-09/0100.html

Solution :

Upgrade to version 3.2 or higher, as it has been reported to fix this
vulnerability.

Risk factor :

Medium / CVSS Base Score : 4.0
(CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N)
CVSS Temporal Score : 3.8
(CVSS2#E:F/RL:U/RC:ND)
Public Exploit Available : true

Family: FTP

Nessus Plugin ID: 10933 (eftp_directory_traversal.nasl)

Bugtraq ID: 3333

CVE ID: CVE-2001-1109