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PUBLISHED

CVE-2024-4263

Improper Access Control in mlflow/mlflow

Reserved:2024-04-26
Published:2024-05-16
Updated:2024-05-16

Description

A broken access control vulnerability exists in mlflow/mlflow versions before 2.10.1, where low privilege users with only EDIT permissions on an experiment can delete any artifacts. This issue arises due to the lack of proper validation for DELETE requests by users with EDIT permissions, allowing them to perform unauthorized deletions of artifacts. The vulnerability specifically affects the handling of artifact deletions within the application, as demonstrated by the ability of a low privilege user to delete a directory inside an artifact using a DELETE request, despite the official documentation stating that users with EDIT permission can only read and update artifacts, not delete them.



MEDIUM: 5.4CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Problem types

CWE-284 Improper Access Control

Product status

Any version before 2.10.1
affected

References

https://huntr.com/bounties/bfa116d3-2af8-4c4a-ac34-ccde7491ae11

https://github.com/mlflow/mlflow/commit/b43e0e3de5b500554e13dc032ba2083b2d6c94b8

cve.org CVE-2024-4263

nvd.nist.gov CVE-2024-4263

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