CVE-2022-39215
Description
Tauri is a framework for building binaries for all major desktop platforms. Due to missing canonicalization when `readDir` is called recursively, it was possible to display directory listings outside of the defined `fs` scope. This required a crafted symbolic link or junction folder inside an allowed path of the `fs` scope. No arbitrary file content could be leaked. The issue has been resolved in version 1.0.6 and the implementation now properly checks if the requested (sub) directory is a symbolic link outside of the defined `scope`. Users are advised to upgrade. Users unable to upgrade should disable the `readDir` endpoint in the `allowlist` inside the `tauri.conf.json`.
CVSS Details
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N Threat Intelligence
No active exploitation signals — not in CISA KEV and no EPSS score yet.
Weaknesses 2
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| tauri | tauri | * | <1.0.6 |
References 4
- github.com https://github.com/tauri-apps/tauri/issues/4882
- github.com https://github.com/tauri-apps/tauri/pull/5123
- github.com https://github.com/tauri-apps/tauri/pull/5123/commits/1f9b9e8d26a2c915390323e161020bcb36d44678
- github.com https://github.com/tauri-apps/tauri/security/advisories/GHSA-28m8-9j7v-x499
Remediation
- github.com https://github.com/tauri-apps/tauri/pull/5123
- github.com https://github.com/tauri-apps/tauri/pull/5123/commits/1f9b9e8d26a2c915390323e161020bcb36d44678
- github.com https://github.com/tauri-apps/tauri/security/advisories/GHSA-28m8-9j7v-x499