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CVE-2023-34468

8.8 · HIGH

The DBCPConnectionPool and HikariCPConnectionPool Controller Services in Apache NiFi 0.0.2 through 1.21.0 allow an authenticated and authorized user to configure a Database URL with the H2 driver t…

Published Jun 12, 2023CWE-94EPSS 61.87%

Overview

CVE-2023-34468 is a high-severity vulnerability. It was published on June 12, 2023 and has a CVSS 3.1 base score of 8.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

The DBCPConnectionPool and HikariCPConnectionPool Controller Services in Apache NiFi 0.0.2 through 1.21.0 allow an authenticated and authorized user to configure a Database URL with the H2 driver that enables custom code execution.

The resolution validates the Database URL and rejects H2 JDBC locations.

You are recommended to upgrade to version 1.22.0 or later which fixes this issue.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refpacketstormsecurity.com/files/174398/Apache-NiFi-H2-Connection-String-Remote-Code-Execution.htmlRefwww.openwall.com/lists/oss-security/2023/06/12/3Reflists.apache.org/thread/7b82l4f5blmpkfcynf3y6z4x1vqo59h8Refnifi.apache.org/security.html#CVE-2023-34468Refwww.cyfirma.com/outofband/apache-nifi-cve-2023-34468-rce-vulnerability-analysis-and-exploitation/Refpacketstormsecurity.com/files/174398/Apache-NiFi-H2-Connection-String-Remote-Code-Execution.htmlRefwww.openwall.com/lists/oss-security/2023/06/12/3Reflists.apache.org/thread/7b82l4f5blmpkfcynf3y6z4x1vqo59h8Refnifi.apache.org/security.html#CVE-2023-34468Refwww.cyfirma.com/outofband/apache-nifi-cve-2023-34468-rce-vulnerability-analysis-and-exploitation/

How CyberStrike helps

Frequently asked questions

What is CVE-2023-34468?

CVE-2023-34468 is a high-severity vulnerability. It was published on June 12, 2023 and has a CVSS 3.1 base score of 8.8 (HIGH).

How severe is CVE-2023-34468?

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2023-34468?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2023-34468?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-34468 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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