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fix(plugins): harden discovery trust checks

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Peter Steinberger
2026-02-19 15:13:34 +01:00
parent 5dc50b8a3f
commit 3561442a9f
6 changed files with 419 additions and 1 deletions
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9
docs/tools/plugin.md
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@@ -116,6 +116,15 @@ Bundled plugins must be enabled explicitly via `plugins.entries.<id>.enabled`
or `openclaw plugins enable <id>`. Installed plugins are enabled by default,
but can be disabled the same way.
Hardening notes:
- If `plugins.allow` is empty and non-bundled plugins are discoverable, OpenClaw logs a startup warning with plugin ids and sources.
- Candidate paths are safety-checked before discovery admission. OpenClaw blocks candidates when:
- extension entry resolves outside plugin root (including symlink/path traversal escapes),
- plugin root/source path is world-writable,
- path ownership is suspicious for non-bundled plugins (POSIX owner is neither current uid nor root).
- Loaded non-bundled plugins without install/load-path provenance emit a warning so you can pin trust (`plugins.allow`) or install tracking (`plugins.installs`).
Each plugin must include a `openclaw.plugin.json` file in its root. If a path
points at a file, the plugin root is the file's directory and must contain the
manifest.