CVE-2023-6709 json
Improper Neutralization of Special Elements Used in a Template Engine in mlflow/mlflow
published 2023-12-12 2 y ago modified 2026-09-10 59 d ago also BIT-mlflow-2023-6709 , EUVD-2023-0162 , GHSA-cxfr-5q3r-2rc2 , PYSEC-2023-281
- cvss
- 10.0
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 60%
- public exploits
- 0
- none known
Summary
Improper Neutralization of Special Elements Used in a Template Engine in GitHub repository mlflow/mlflow prior to 2.9.2.
Patch / fix
- pypi mlflow 2.9.2
- bitnami mlflow 2.9.2
- mlflow mlflow/mlflow 2.9.2
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
0.93% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- huntr.com https://huntr.com/bounties/9e4cc07b-6fff-421b-89bd-9445ef61d34d 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:H |
| GitHub | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| OSV | 3.0 | 10.0 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
| OSV | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/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-1336 Improper Neutralization of Special Elements Used in a Template Engine
References
-
github.com
/mlflow/mlflow/commit/432b8ccf27fd3a76df4ba79bb1bec62118a85625
web, patch
-
huntr.com
/bounties/9e4cc07b-6fff-421b-89bd-9445ef61d34d
web, exploit, issue-tracking, mitigation, patch, third-party-advisory, advisory, evidence, report
-
nvd.nist.gov
/vuln/detail/CVE-2023-6709
advisory, web
-
github.com
/mlflow/mlflow
package
-
github.com
/pypa/advisory-database/tree/main/vulns/mlflow/PYSEC-2023-281.yaml
web
-
github.com
/advisories/GHSA-cxfr-5q3r-2rc2
advisory
Sources
- CVE List CVE-2023-6709
- GitHub Advisory GHSA-cxfr-5q3r-2rc2
- NVD CVE-2023-6709
- OSV BIT-mlflow-2023-6709
- OSV PYSEC-2023-281
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.