CVE-2023-2780

CRITICALNVD 9.89.8—

9.8

Path Traversal: '\..\filename' in GitHub repository mlflow/mlflow prior to 2.3.1.

CVSS v3: 9.8
EG Score: 9.8(high)
EPSS: 99.4%
KEV: Not listed

Published

May 17, 2023

Last Modified

November 21, 2024

References (4)

security@huntrhttps://github.com/mlflow/mlflow/commit/fae77a525dd908c56d6204a4cef1c1c75b4e9857
security@huntrhttps://huntr.dev/bounties/b12b0073-0bb0-4bd1-8fc2-ec7f17fd7689
af854a3a-2127-422b-91ae-364da2661108https://github.com/mlflow/mlflow/commit/fae77a525dd908c56d6204a4cef1c1c75b4e9857
af854a3a-2127-422b-91ae-364da2661108https://huntr.dev/bounties/b12b0073-0bb0-4bd1-8fc2-ec7f17fd7689

Affected Packages

(1 across 1 ecosystem)

PyPI(1)

Package	Vulnerable range	Fixed in	Dependents
mlflow	0.0.1 ... 2.3.0 (72 versions)	2.3.1	—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-29

Data Freshness Timeline

(refreshed 8× in last 7d / 8× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 00:56 UTCEG score recompute

Frequently asked(5)

What is CVE-2023-2780?

CVE-2023-2780 is a critical vulnerability published on May 17, 2023. Path Traversal: '\..\filename' in GitHub repository mlflow/mlflow prior to 2.3.1.

When was CVE-2023-2780 disclosed?

CVE-2023-2780 was first published in the National Vulnerability Database on May 17, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-2780 actively exploited?

CVE-2023-2780 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 99.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-2780?

CVE-2023-2780 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-2780?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-2780, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2023-2780

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Is Your Infrastructure Affected by CVE-2023-2780?

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