{"id":"BIT-mlflow-2024-27134","summary":"Excessive directory permissions in MLflow leads to local privilege escalation when using spark_udf","details":"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.","aliases":["CVE-2024-27134","GHSA-qpgc-w4mg-6v92","PYSEC-2024-224"],"modified":"2026-09-08T08:48:13.621381255Z","published":"2024-11-27T19:16:49.374Z","database_specific":{"cpes":["cpe:2.3:a:lfprojects:mlflow:*:*:*:*:*:python:*:*"],"severity":"High"},"references":[{"type":"FIX","url":"https://github.com/mlflow/mlflow/pull/10874"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-27134"}],"affected":[{"package":{"name":"mlflow","ecosystem":"Bitnami","purl":"pkg:bitnami/mlflow"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.16.0"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/mlflow/BIT-mlflow-2024-27134.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}],"schema_version":"1.9.0"}