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RCE in /yt-stream route #68

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gronke opened this issue Feb 13, 2023 · 0 comments
Open

RCE in /yt-stream route #68

gronke opened this issue Feb 13, 2023 · 0 comments

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@gronke
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gronke commented Feb 13, 2023

The url query param might contain shell escape or pipeline characters, such as | or ;, resulting in remote code execution:

PiCAST/picast.js

Line 12 in ed6a7ba

exec("livestreamer --player=mplayer https://www.youtube.com/watch?v=" + req.params.url + " best");

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@gronke