Home FTP Server version 1.0.7 b45 suffers from information disclosure and directory traversal flaws.
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Donato Ferrante
Application: Home Ftp Server
http://downstairs.dnsalias.net/homeserver.html
Version: 1.0.7 b45
Bugs: Multiple Vulnerabilities
Date: 24-Aug-2005
Author: Donato Ferrante
e-mail: fdonato@autistici.org
web: www.autistici.org/fdonato
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1. Description
2. The bugs
3. The code
4. The fix
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1. Description:
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Vendor's Description:
"Home ftp server is a very easy to use Windows FTP server application
with all the nice ftp features included."
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2. The bugs:
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i. Information Discolusure, the program by default stores users
information ("ftpmembers.lst") and ftp server settings
("ftpsettings.lst") into program's directory which is the default
users home directory.
Note that ftpmembers.lst and ftpsettings.lst are in clear text.
So a malicious user once logged in, can see server settings and
users info in the home directory.
ii. Directory Traversal, the program allows users to see and/or
download (if Allow download files is enabled) all the files
available on the remote system.
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3. The code:
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www.autistici.org/fdonato/poc/HomeFtpServer107b45_MV_poc.py
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4. The fix:
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No fix.
No reply from vendor.
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