Deluan Quintão 810b14ed57
fix(plugins): confine plugin filesystem mounts to their root (#5881)
* fix(plugins): confine plugin filesystem mounts to their root

A plugin granted read-write filesystem access could escape its mount by
creating a relative symlink inside it and then writing through that link,
reaching any path the server process can write, including navidrome.db.

wazero resolves guest paths by concatenating them onto the host root. Its
WASI layer validates every path argument except the symlink target, which
path_symlink forwards unvalidated by design, and fs.ValidPath splits on
"/" only, so on Windows a "..\" path escapes the mount as well.

Mounts now go through a jailedFS wrapper that denies symlink creation and
rejects any path that is not filepath.IsLocal. That requires bypassing
extism's AllowedPaths, which discards any FSConfig passed alongside it, so
the mounts are built directly and applied per instance instead. Following
symlinks that already exist in a mount is unchanged: music libraries rely
on it, and read-only mounts already reject creating new ones.

* test(plugins): guard against setting extism AllowedPaths

Extracts the extism manifest construction so a test can assert AllowedPaths
is never set. Setting it makes extism build its own FSConfig and discard the
jailed mounts, silently restoring the symlink escape.

Verified by simulating the regression: with AllowedPaths populated for plugins
holding the filesystem permission, the new spec fails, as do two of the
end-to-end sandbox specs.
2026-08-02 12:27:08 -04:00
2026-05-28 22:13:05 -03:00
2026-07-20 09:49:48 -04:00
2026-07-20 09:49:48 -04:00
2020-01-22 14:48:38 -05:00

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Navidrome Music Server  Tweet

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Navidrome is an open source web-based music collection server and streamer. It gives you freedom to listen to your music collection from any browser or mobile device. It's like your personal Spotify!

Note: The master branch may be in an unstable or even broken state during development. Please use releases instead of the master branch in order to get a stable set of binaries.

Check out our Live Demo!

Any feedback is welcome! If you need/want a new feature, find a bug or think of any way to improve Navidrome, please file a GitHub issue or join the discussion in our Subreddit. If you want to contribute to the project in any other way (ui/backend dev, translations, themes), please join the chat in our Discord server.

Installation

See instructions on the project's website

Cloud Hosting

PikaPods has partnered with us to offer you an officially supported, cloud-hosted solution. A share of the revenue helps fund the development of Navidrome at no additional cost for you.

PikaPods

Features

  • Handles very large music collections
  • Streams virtually any audio format available
  • Reads and uses all your beautifully curated metadata
  • Great support for compilations (Various Artists albums) and box sets (multi-disc albums)
  • Multi-user, each user has their own play counts, playlists, favourites, etc...
  • Very low resource usage
  • Multi-platform, runs on macOS, Linux and Windows. Docker images are also provided
  • Ready to use binaries for all major platforms, including Raspberry Pi
  • Automatically monitors your library for changes, importing new files and reloading new metadata
  • Supports lyrics from sidecar .ttml, .yaml/.yml Lyricsfile, .elrc, .lrc, .srt, .txt files and embedded TTML, Enhanced LRC, LRC, SRT, and plain-text tags (via lyricspriority)
  • Themeable, modern and responsive Web interface based on Material UI
  • Compatible with all Subsonic/Madsonic/Airsonic clients
  • Transcoding on the fly. Can be set per user/player. Opus encoding is supported
  • Translated to various languages

Translations

Navidrome uses POEditor for translations, and we are always looking for more contributors

Documentation

All documentation can be found in the project's website: https://www.navidrome.org/docs. Here are some useful direct links:

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