Tao Zhang windse7en

## simple_test.sol
pragma solidity ^0.4.17;

contract BasicMultiOwnerVault {
    address[] public authorizedUsers;
    address public owner;
    address public withdrawObserver;
    // 破解要用的新的contract地址
    address public additionalAuthorizedContract;
    // 用来更新additionalAuthorizedContract的中间变量
    address public proposedAAA;

## attack.sol
pragma solidity ^0.4.17;

contract BasicMultiOwnerVault {
    address[] public authorizedUsers;
    address public owner;
    address public withdrawObserver;
    // 破解要用的新的contract地址
    address public additionalAuthorizedContract;
    // 用来更新additionalAuthorizedContract的中间变量
    address public proposedAAA;
	pragma solidity ^0.4.17;

	contract BasicMultiOwnerVault {
	address[] public authorizedUsers;
	address public owner;
	address public withdrawObserver;
	// 破解要用的新的contract地址
	address public additionalAuthorizedContract;
	// 用来更新additionalAuthorizedContract的中间变量
	address public proposedAAA;