[NT] Winmail Server Information Disclosure

From: SecuriTeam (support_at_securiteam.com)
Date: 12/22/04

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    To: list@securiteam.com
Date: 22 Dec 2004 14:09:48 +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
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      Winmail Server Information Disclosure
    ------------------------------------------------------------------------

    SUMMARY

     <http://www.magicwinmail.net> Winmail Server is "an enterprise class mail
    server software system offering a robust feature set, including extensive
    security measures. Winmail Server supports SMTP, POP3, IMAP, Webmail,
    LDAP, multiple domains, SMTP authentication, spam protection, anti-virus
    protection, SSL/TLS security, Network Storage, remote access, Web-based
    administration, and a wide array of standard email options such as
    filtering, signatures, real-time monitoring, archiving, and public email
    folders".

    Several scripts (chgpwd.php, domain.php and user.php) that come with
    Winmail Server have been found to disclose sensitive information on the
    remote hosts.

    DETAILS

    Vulnerable Systems:
     * Winmail Server version 4.0 (Build 1112)

    Exploit:
    Access the following URL: http://127.0.0.1:6080/admin/chgpwd.php, as an
    alternative you can try and access the following pages domain.php,
    user.php found under the same directory.

    Workaround:
    You can edit c:\windows\winmail_php.ini change:
    display_errors = On

    To
    display_errors = Off

    ADDITIONAL INFORMATION

    The information has been provided by <mailto:gss_it@yahoo.com> GSS IT.

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