CVE-2023-6977 json
Path Traversal: '\..\filename'
published 2023-12-20 2 y ago modified 2026-09-10 59 d ago also BIT-mlflow-2023-6977 , EUVD-2023-3270 , GHSA-qg8p-32gr-gh6x , PYSEC-2026-1659
- cvss
- 10.0
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.9%
- EPSS 3.9% chance of exploitation in 30 days, percentile 90%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
This vulnerability enables malicious users to read sensitive files on the server.
Patch / fix
- pypi mlflow 2.9.2
- bitnami mlflow 2.9.2
- mlflow mlflow/mlflow 2.9.2
Exploit prediction
3.92% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template Mlflow <2.8.0 - Local File Inclusion nuclei detection template
- huntr.com https://huntr.com/bounties/fe53bf71-3687-4711-90df-c26172880aaf referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 10.0 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L |
| GitHub | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| OSV | 3.0 | 10.0 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L |
| OSV | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | mlflow | <2.9.2 |
2.9.2 |
| bitnami | mlflow | >=1.0.0, <2.9.2 |
2.9.2 |
Affected products
- mlflow mlflow/mlflow
Classification
- Weakness
-
- CWE-29 Path Traversal: '\..\filename'
References
-
github.com
/mlflow/mlflow/commit/4bd7f27c810ba7487d53ed5ef1038fca0f8dc28c
web, patch
-
huntr.com
/bounties/fe53bf71-3687-4711-90df-c26172880aaf
web, exploit, third-party-advisory, advisory
-
nvd.nist.gov
/vuln/detail/CVE-2023-6977
advisory, web
-
github.com
/mlflow/mlflow
package
-
pypi.org
/project/mlflow
package
-
github.com
/advisories/GHSA-qg8p-32gr-gh6x
advisory
Sources
- CVE List CVE-2023-6977
- GitHub Advisory GHSA-qg8p-32gr-gh6x
- NVD CVE-2023-6977
- OSV BIT-mlflow-2023-6977
- OSV PYSEC-2026-1659
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