CVE-2023-35798 json
Airflow Apache ODBC and MSSQL Providers Arbitrary File Read Vulnerability
published 2023-06-27 3 y ago modified 2026-07-13 3 mo ago also GHSA-q57w-826p-46jr , PYSEC-2026-1150 , PYSEC-2026-2370 , EUVD-2023-1863
- cvss
- 4.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.3%
- EPSS 1.3% chance of exploitation in 30 days, percentile 69%
- public exploits
- 0
- none known
Summary
Input Validation vulnerability in Apache Software Foundation Apache Airflow ODBC Provider, Apache Software Foundation Apache Airflow MSSQL Provider.This vulnerability is considered low since it requires DAG code to use `get_sqlalchemy_connection` and someone with access to connection resources specifically updating the connection to exploit it.
This issue affects Apache Airflow ODBC Provider: before 4.0.0; Apache Airflow MSSQL Provider: before 3.4.1.
It is recommended to upgrade to a version that is not affected
Patch / fix
- pypi apache-airflow-providers-odbc 4.0.0
- pypi apache-airflow-providers-microsoft-mssql 3.4.1
- Apache Software Foundation Apache Airflow ODBC Provider 4.0.0
- Apache Software Foundation Apache Airflow MSSQL Provider 3.4.1
- github.com/apache/airflow@b683698 commit
- github.com/apache/airflow#31984 pull request
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
1.26% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| GitHub | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| OSV | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | apache-airflow-providers-odbc | <4.0.0 |
4.0.0 |
| pypi | apache-airflow-providers-microsoft-mssql | <3.4.1 |
3.4.1 |
Affected products
- Apache Software Foundation Apache Airflow ODBC Provider
- Apache Software Foundation Apache Airflow MSSQL Provider
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
github.com
/apache/airflow/pull/31984
patch, web, vendor-advisory
-
github.com
/apache/airflow/commit/b6836986846058e9e5fa271fb7b22ae721020787
web
-
lists.apache.org
/thread/951rb9m7wwox5p30tdvcfjxq8j1mp4pj
vendor-advisory, web, mailing-list
-
nvd.nist.gov
/vuln/detail/CVE-2023-35798
advisory
-
github.com
/apache/airflow
package
-
pypi.org
/project/apache-airflow-providers-microsoft-mssql
package
-
github.com
/advisories/GHSA-q57w-826p-46jr
advisory
-
pypi.org
/project/apache-airflow-providers-odbc
package
Sources
- CVE List CVE-2023-35798
- GitHub Advisory GHSA-q57w-826p-46jr
- NVD CVE-2023-35798
- OSV PYSEC-2026-1150
- OSV PYSEC-2026-2370
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.