CVE-2024-27134
HIGH7.0EPSS 0.03%Excessive directory permissions in MLflow leads to local privilege escalation when using spark_udf
Published: 11/25/2024Modified: 5/20/2025
Description
Excessive directory permissions in MLflow leads to local privilege escalation when using spark_udf. This behavior can be exploited by a local attacker to gain elevated permissions by using a ToCToU attack. The issue is only relevant when the spark_udf() MLflow API is called.
Affected packages (3)
- Bitnami/mlflowfrom 0, < 2.16.0
- PyPI/mlflowfrom 0, < 2.16.0
- PyPI/mlflowfrom 0, < 2.16.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.0 | CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |