CVE-2023-35798

Airflow Apache ODBC and MSSQL Providers Arbitrary File Read Vulnerability

MEDIUM
4.3
CVSS Score
Published: June 27, 2023 at 11:39 AM UTC
Updated: June 17, 2026 at 06:05 AM UTC
2 products affected across 1 vendorApache Airflow Providers OdbcApache Airflow Providers Microsoft Mssql

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Severity
MEDIUM4.3
Exploit prediction
EPSS 1%
SSVC
No known exploit

Description

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 3.4.1
Affected range stops below 3.4.1, so it looks safe — our inference, not a vendor statement
v < 4.0.0
Affected range stops below 4.0.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

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