Vulnerability Description
A path traversal vulnerability exists in the `_create_model_version()` function within `server/handlers.py` of the mlflow/mlflow repository, due to improper validation of the `source` parameter. Attackers can exploit this vulnerability by crafting a `source` parameter that bypasses the `_validate_non_local_source_contains_relative_paths(source)` function's checks, allowing for arbitrary file read access on the server. The issue arises from the handling of unquoted URL characters and the subsequent misuse of the original `source` value for model version creation, leading to the exposure of sensitive files when interacting with the `/model-versions/get-artifact` handler.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Lfprojects | Mlflow | < 2.12.1 |
Related Weaknesses (CWE)
References
- https://huntr.com/bounties/7f4dbcc5-b6b3-43dd-b310-e2d0556a8081ExploitIssue TrackingThird Party Advisory
- https://huntr.com/bounties/7f4dbcc5-b6b3-43dd-b310-e2d0556a8081ExploitIssue TrackingThird Party Advisory
FAQ
What is CVE-2024-1558?
CVE-2024-1558 is a vulnerability with a CVSS score of 7.5 (HIGH). A path traversal vulnerability exists in the `_create_model_version()` function within `server/handlers.py` of the mlflow/mlflow repository, due to improper validation of the `source` parameter. Attac...
How severe is CVE-2024-1558?
CVE-2024-1558 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-1558?
Check the references section above for vendor advisories and patch information. Affected products include: Lfprojects Mlflow.