A path traversal vulnerability exists in mlflow/mlflow version 2.11.0, identified as a bypass for the previously addressed CVE-2023-6909. The vulnerability arises from the application's handling of artifact URLs, where a '#' character can be used to insert a path into the fragment, effectively skipping validation. This allows an attacker to construct a URL that, when processed, ignores the protocol scheme and uses the provided path for filesystem access. As a result, an attacker can read arbitrary files, including sensitive information such as SSH and cloud keys, by exploiting the way the application converts the URL into a filesystem path. The issue stems from insufficient validation of the fragment portion of the URL, leading to arbitrary file read through path traversal.
CVE-2024-3848
This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 77.1%, top 1% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 7.5(medium)
- EPSS
- 98.6%
- KEV
- Not listed
Published
May 16, 2024
Last Modified
January 24, 2025
References (4)
- security@huntrhttps://github.com/mlflow/mlflow/commit/f8d51e21523238280ebcfdb378612afd7844eca8
- security@huntrhttps://huntr.com/bounties/8d5aadaa-522f-4839-b41b-d7da362dd610
- af854a3a-2127-422b-91ae-364da2661108https://github.com/mlflow/mlflow/commit/f8d51e21523238280ebcfdb378612afd7844eca8
- af854a3a-2127-422b-91ae-364da2661108https://huntr.com/bounties/8d5aadaa-522f-4839-b41b-d7da362dd610
Affected Packages
(1 across 1 ecosystem)
PyPI(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| mlflow | 0.0.1 ... v0.2.0 (108 versions) | 2.12.1 | — |
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 5× in last 7d / 33× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-11 08:26 UTCEPSS rescore
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- 2026-06-16 17:52 UTCEPSS rescore
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- 2026-06-08 17:41 UTCOSV refresh
- 2026-06-08 14:16 UTCEPSS rescore
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- 2026-05-28 13:44 UTCEPSS rescore
- 2026-05-24 02:05 UTCEG score recompute
Publicly available exploits
(1 reference)Working exploit code is in the public domain. Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Nucleihttp/cves/2024/CVE-2024-3848.yamlFirst seen Jan 1, 2024
Mlflow < 2.11.0 - Path Traversal
Open source ↗
Related CVEs(same CWE)
Frequently asked(5)
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Dependency Blast Radius
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