Improper Access Control in mlflow/mlflow
Published May 16, 2024
5.4
MEDIUMCVSS 3.1
EPSS 0.33%
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.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<2.10.1
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Mlflow | Mlflow/mlflow | n/a |
|
- < 2.12.1
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed May 24, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 4, 2026.
Score over time
2024-2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (5 key points)
Flat stretches are collapsed. Showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 4, 2026 | 0.33% (0.00332) | 24.11th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.33% (0.00329) | 24.46th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.13% (0.00126) | 29.46th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00043) | 10.81th | v3 (v2023.03.01) |
| May 17, 2024 | 0.04% (0.00043) | 8.57th | v3 (v2023.03.01) |
References (5)
- https://github.com/advisories/GHSA-p4jx-q62p-x5jr Advisory
- https://github.com/mlflow/mlflow/commit/b43e0e3de5b500554e13dc032ba2083b2d6c94b8 Patch
- https://github.com/pypa/advisory-database/tree/main/vulns/mlflow/PYSEC-2024-51.yaml
- https://huntr.com/bounties/bfa116d3-2af8-4c4a-ac34-ccde7491ae11 ExploitIssue TrackingThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2024-4263
Change history (0)
No recorded changes yet.