【安全牛学习笔记】存储型XSS漏洞原理及修复方法

存储型 XSS 

漏洞的原理及修复方法 

1.常见的触发场景

2.漏洞原理

3.漏洞危害

4.一些tips

5.如何避免&修复漏洞

www-data@w:~/controller$ vim missionController.class.php

<?php

class missionController extends baseController{

public $var;

public function __construct(){

parent::__construct();

if($this->loged){

return;

}else{

header('Location: /index.php');

exit();

}

}

public function feedAction(){

$missionModel = new missionModel();

$feeds = $missionModel->get();

$url = '/index.php?c=mission&a=feed';

$username = $this->username;

require('tpl/feed.tpl');

}

public function feedApiAction(){

//permission check

$id = request('id');

$sid = request('sessionid');

$userModel = new userModel();

$userInfo = $userModel->getUserInfo($id,$sid);

$role = $userInfo['role'];

$feeds = array();

$callback = request('callback');

if($role == 1){

$missionModel = new missionModel();

$feeds = $missionModel->getMost($this->id);

$feeds = json_encode(array('email'=>$this->username,'count'=>$feeds[0]));

header("