Cross-site Scripting (XSS) - Reflected in falconchristmas/fpp

Valid

Reported on

Jun 2nd 2021


✍️ Description

Reflected XSS in shutdownRemoteFPP.php when a user asked to provide an IP in URL, resulting in XSS

🕵️‍♂️ Proof of Concept

https://drive.google.com/file/d/1RXF4AO1j7OFfr7RhU1ZM0yPftd0qsxHt/view?usp=sharing
payload: <script>alert(111)</script>

💥 Impact

This vulnerability is capable of Reflected XSS

Greg Hormann validated this vulnerability a year ago
x3rz has been awarded the disclosure bounty
The fix bounty is now up for grabs
Greg Hormann confirmed that a fix has been merged on 1cfdc5 a year ago
Greg Hormann has been awarded the fix bounty
x3rz
a year ago

Researcher


@ghormann can you please have a look at my other submissions of fpp also I also created issue on github explaining all the disclosures i found

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