WooYun.org

发现中国移动开发者社区有用hdwiki 4.0

然后我就去了4.0的代码 发现了一个注入
function get_idstring_by_uid($uid,$time){
$activation=$this->db->fetch_first("select code from ".DB_TABLEPRE."activation where uid=$uid and available=1 and type=1 and time>($time-3*24*3600) order by time desc"); //注意Uid
return $activation['code'];
调用
function dogetpass(){
if(isset($this->get[2])){
$uid=$this->get[2]; //获取
$encryptstring=$this->get[3];
$idstring=$_ENV['user']->get_idstring_by_uid($uid,$this->time) ;//这里
if($idstring==$encryptstring){
$this->view->assign('uid',$uid);
$this->view->assign('encryptstring',$encryptstring);
$this->view->display('resetpass');
exit;
}else{
$this->message($this->view->lang['resetPassMessage'], $this->setting['site_url'] ,0);
}
}elseif(isset($this->post['verifystring'])){
$uid=$this->post['uid']; //这里
$encryptstring=$this->post['verifystring'];
$idstring=$_ENV['user']->get_idstring_by_uid($uid,$this->time); //查询了
if($idstring==$encryptstring){
$newpass = $this->post['password'];
$renewpass = $this->post['repassword'];
$error=$this->docheckpassword($newpass,$renewpass);
if($error===true){
eval($this->plugin["ucenter"]["hooks"]["getpass"]);
$_ENV['user']->update_field('password',md5($newpass),$uid);
$_ENV['user']->update_getpass($uid);
$this->message($this->view->lang['resetPassSucess'],'index.php?user-login',0);
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