High severity · published Aug 1, 2023
CVE-2023-4033
OS Command Injection in GitHub repository mlflow/mlflow prior to 2.6.0
7.8
CVSS
1.3%
EPSS
No
On KEV
Description
OS Command Injection in GitHub repository mlflow/mlflow prior to 2.6.0.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 69% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ML
Mlflow · Lfprojects
before 2.6.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-4033
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-4033
Patch
https://github.com/mlflow/mlflow/commit/6dde93758d42455cb90ef324407919ed67668b9b
Permissions Required
https://huntr.dev/bounties/5312d6f8-67a5-4607-bd47-5e19966fa321
More from Mlflow
9.3
CVE-2026-64849
MLflow: Unauthenticated full-read SSRF in webhook delivery: _validate_webhook_url bypassed via unvalidated HTTP redirects (and DNS rebinding)
10.0
CVE-2025-15379
Command Injection in mlflow/mlflow
10.0
CVE-2025-15036
Path Traversal Vulnerability in mlflow/mlflow
10.0
CVE-2023-3765
Absolute Path Traversal in GitHub repository mlflow/mlflow prior to 2.5.0
9.8
CVE-2026-0545
Missing Authentication for Critical Function in mlflow/mlflow
