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githubGitHub Advisory DatabaseGHSA-P4JX-Q62P-X5JR
HistoryMay 16, 2024 - 9:33 a.m.

MLflow allows low privilege users to delete any artifact

2024-05-1609:33:08
CWE-284
GitHub Advisory Database
github.com
5
mlflow
access control
vulnerability
artifact
deletions
low privilege
unauthorized.

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

LOW

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

6.9 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.0%

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.

Affected configurations

Vulners
Node
github_advisory_databasemlflowRange<2.10.1
CPENameOperatorVersion
mlflowlt2.10.1

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

LOW

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

6.9 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.0%

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