CVE-2023-34468

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.

NVD

Severity: HIGH
CVE ID: CVE-2023-34468
CVSS Score: 8.8
CVSS Metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Refrence: NVDMITRE

Proof Of Concept

mbadanoiu

CVE-2023-34468: Remote Code Execution via DB Components in Apache NiFi

Refrence: GitHub

Content on GitHub

mbadanoiu | watchers:0

CVE-2023-40037
CVE-2023-40037: Incomplete Validation of JDBC and JNDI Connection URLs in Apache NiFi

Refrence: GitHub