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THREATINT
PUBLISHED

CVE-2024-27134

Excessive directory permissions in MLflow leads to local privilege escalation when using spark_udf



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.

Reserved 2024-02-20 | Published 2024-11-25 | Updated 2024-11-25 | Assigner JFROG


HIGH: 7.0CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Problem types

CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition

CWE-276 Incorrect Default Permissions

Product status

Default status
unaffected

Any version before 2.16.0
affected

References

github.com/mlflow/mlflow/pull/10874 patch

cve.org (CVE-2024-27134)

nvd.nist.gov (CVE-2024-27134)

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