CVE-2023-34468highCWE-94

Apache NiFi: Potential Code Injection with Database Services using H2

48Vexday Risk Score

Patch soon. It has a working public exploit.

ssvc Attendcvss 8.8epss 64%

from disclosure to weapon0 days

Published on NVDJun 12

metasploitJun 12

exploitation probability

64%top 1% of all CVEs

observed exploitation

nono source reports it

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.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Apache Software Foundation · Apache NiFi

References

http://packetstormsecurity.com/files/174398/Apache-NiFi-H2-Connection-String-Remote-Code-Execution.html https://lists.apache.org/thread/7b82l4f5blmpkfcynf3y6z4x1vqo59h8 https://nifi.apache.org/security.html#CVE-2023-34468 https://www.cyfirma.com/outofband/apache-nifi-cve-2023-34468-rce-vulnerability-analysis-and-exploitation/http://www.openwall.com/lists/oss-security/2023/06/12/3