what you don't know can hurt you

Netis-WF2419 Cross Site Request Forgery

Netis-WF2419 Cross Site Request Forgery
Posted Jan 28, 2018
Authored by Sajibe Kanti

Netis-WF2419 suffers from a cross site request forgery vulnerability.

tags | exploit, csrf
MD5 | 6fcbb10947fa1faf2f083280486f171b

Netis-WF2419 Cross Site Request Forgery

Change Mirror Download
# Exploit Title: Netis-WF2419 Router Cross-Site Request Forgery (CSRF)
# Date: 28/01/2018
# Exploit Author: Sajibe Kanti
# Author Contact: https://twitter.com/@sajibekantibd
# Vendor Homepage: http://www.netis-systems.com/
# Version: Netis-WF2419, V2.2.36123
# Tested on: Windows 10
#Technical Details & Description:

A cross site request forgery web vulnerability has been discovered in the
official Netis-WF2419 Router.

The vulnerability allows remote attackers to manipulate client-side
web-application to browser requests to compromise the reouter
by execution of system specific functions without session protection.

A remote attacker is able to delete Address Reservation List settings of
Netis Router with a cross site request forgery html script code.

The vulnerability can be exploited by loading embedded html code in a site
or page. The issue can also be exploited by attackers to external redirect
an user account
to malicious webpages.
The issue requires medium user interaction in case of exploitation. The
request method to execute is GET and the attack vector is located on the
client-side of the router firmware.

Exploitation of the cross site request forgery web vulnerability requires
no privilege web application user account and medium or high user
interaction.
Successful exploitation results in client-side account theft by client-side
phishing, client-side external redirects and non-persistent manipulation of
application functions that are in use.

The vulnerability can be exploited by remote attackers without privilege
application user account and with medium or high user interaction.
For security demonstration or to reproduce the vulnerability follow the
provided information and steps below to continue.

#Manual steps to reproduce the vulnerability :

1. Logging Your Netis Router
1. Now inject or use the html code
2. When the user of the router opens the html code in site or other type of
redirection. Router Address Reservation List will be erased!
4. Successful reproduce of the cross site request forgery vulnerability!

#PoC: Exploitcode :

<html>
<body>
<form action="http://192.168.10.2/cgi-bin-igd/netcore_set.cgi"
method="POST">
<input type="hidden" name="mode_name" value="netcore_set" />
<input type="hidden" name="reserve_address_set" value="1" />
<input type="submit" value="Submit request" />
</form>
</body>
</html>


Note: By loading this html code All Address Reservation List will be erased
and the router becomes finally misconfigured!


--
Thanks
Sajibe Kanti
Independent Web Security Researcher <https://twitter.com/Sajibekantibd>

Comments

RSS Feed Subscribe to this comment feed

No comments yet, be the first!

Login or Register to post a comment

File Archive:

October 2019

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Oct 1st
    24 Files
  • 2
    Oct 2nd
    15 Files
  • 3
    Oct 3rd
    7 Files
  • 4
    Oct 4th
    4 Files
  • 5
    Oct 5th
    10 Files
  • 6
    Oct 6th
    1 Files
  • 7
    Oct 7th
    21 Files
  • 8
    Oct 8th
    19 Files
  • 9
    Oct 9th
    5 Files
  • 10
    Oct 10th
    20 Files
  • 11
    Oct 11th
    17 Files
  • 12
    Oct 12th
    4 Files
  • 13
    Oct 13th
    4 Files
  • 14
    Oct 14th
    15 Files
  • 15
    Oct 15th
    19 Files
  • 16
    Oct 16th
    25 Files
  • 17
    Oct 17th
    17 Files
  • 18
    Oct 18th
    7 Files
  • 19
    Oct 19th
    1 Files
  • 20
    Oct 20th
    0 Files
  • 21
    Oct 21st
    0 Files
  • 22
    Oct 22nd
    0 Files
  • 23
    Oct 23rd
    0 Files
  • 24
    Oct 24th
    0 Files
  • 25
    Oct 25th
    0 Files
  • 26
    Oct 26th
    0 Files
  • 27
    Oct 27th
    0 Files
  • 28
    Oct 28th
    0 Files
  • 29
    Oct 29th
    0 Files
  • 30
    Oct 30th
    0 Files
  • 31
    Oct 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2019 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close