CVE-2023-34395 : What You Need to Know

Apache Airflow ODBC Provider has been identified with a Remote Code Execution vulnerability due to an Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') flaw. This vulnerability impacts versions before 4.0.0.

Understanding CVE-2023-34395

This CVE record highlights a critical security issue in the Apache Software Foundation's Apache Airflow ODBC Provider, allowing malicious actors to execute arbitrary commands.

What is CVE-2023-34395?

The CVE-2023-34395 vulnerability involves a privilege escalation flaw in the OdbcHook, enabling the loading of arbitrary dynamic-link libraries through controllable ODBC driver parameters, leading to command execution.

The Impact of CVE-2023-34395

The impact of this vulnerability is severe, as it allows attackers to exploit the Apache Airflow ODBC Provider, potentially gaining unauthorized access and compromising sensitive data.

Technical Details of CVE-2023-34395

The following details outline the specifics of this CVE:

Vulnerability Description

The vulnerability lies in the improper neutralization of argument delimiters in a command, opening the door for remote code execution.

Affected Systems and Versions

Apache Airflow ODBC Provider versions prior to 4.0.0 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating ODBC driver parameters to execute arbitrary commands, potentially leading to unauthorized access.

Mitigation and Prevention

To mitigate the risk associated with CVE-2023-34395, the following steps are recommended:

Immediate Steps to Take

Update Apache Airflow ODBC Provider to version 4.0.0 or newer to eliminate the vulnerability.

Long-Term Security Practices

Regularly monitor for security updates and patches from Apache Software Foundation.
Implement strong access controls and monitoring mechanisms to prevent unauthorized access.

Patching and Updates

Apply security patches promptly to all affected systems and keep software up to date to protect against known vulnerabilities.