Path Traversal: '\..\filename'

published 2023-12-20 2 y ago modified 2026-09-08 2 mo ago also BIT-mlflow-2023-6975 , EUVD-2023-3221 , GHSA-hh8p-p8mp-gqhm , PYSEC-2026-422

cvss: 9.8; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 2.0%; EPSS 2.0% chance of exploitation in 30 days, percentile 81%
public exploits: 0; none known

A malicious user could use this issue to get command execution on the vulnerable machine and get access to data & models information.

Patch / fix

fixed in 3 links 1

pypi mlflow 2.9.2
bitnami mlflow 2.9.2
mlflow mlflow/mlflow 2.9.2

github.com/mlflow/mlflow@b9ab9ed commit

Exploit prediction

2.03% chance of exploitation in the next 30 days, higher than 81% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

huntr.com https://huntr.com/bounties/029a3824-cee3-4cf1-b260-7138aa539b85 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.0	9.8	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GitHub	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
OSV	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem	package	affected	fixed in
pypi	mlflow	<2.9.2	2.9.2
bitnami	mlflow	<2.9.2	2.9.2

Affected products

mlflow mlflow/mlflow

Classification

Weakness

CWE-29 Path Traversal: '\..\filename'

References

github.com /mlflow/mlflow/commit/b9ab9ed77e1deda9697fe472fb1079fd428149ee
web, patch
huntr.com /bounties/029a3824-cee3-4cf1-b260-7138aa539b85
web, exploit, third-party-advisory, advisory
nvd.nist.gov /vuln/detail/CVE-2023-6975
advisory, web
github.com /mlflow/mlflow
package
pypi.org /project/mlflow
package
github.com /advisories/GHSA-hh8p-p8mp-gqhm
advisory

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary