Login Request a demo
High severity · published Jun 12, 2023
CVE-2023-34468
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…
8.8
CVSS
61.9%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)61.9% · higher than 99% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NI
Nifi · Apache
0.0.2 before 1.22.0 · source: NVD
Affected product
NI
Nifi
Apache
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-34468
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-34468
Third Party Advisory
http://packetstormsecurity.com/files/174398/Apache-NiFi-H2-Connection-String-Remote-Code-Execution.html
Mailing List
http://www.openwall.com/lists/oss-security/2023/06/12/3
Mailing List
https://lists.apache.org/thread/7b82l4f5blmpkfcynf3y6z4x1vqo59h8
Release Notes
https://nifi.apache.org/security.html#CVE-2023-34468
Third Party Advisory
https://www.cyfirma.com/outofband/apache-nifi-cve-2023-34468-rce-vulnerability-analysis-and-exploitation/
More from Nifi
9.8
CVE-2026-68979
Apache NiFi: Missing Authorization for Components Referenced by Parameter Context Updates
9.8
CVE-2018-1309
Apache NiFi External XML Entity issue in SplitXML processor
9.8
CVE-2017-15697
A malicious X-ProxyContextPath or X-Forwarded-Context header containing external resources or embedded code could cause remote code execution
9.8
CVE-2017-5636
In Apache NiFi before 0.7.2 and 1.x before 1.1.2 in a cluster environment, the proxy chain serialization/deserialization is vulnerable to an injection attack where a carefully…
9.1
CVE-2026-68980
Apache NiFi: Authorization Bypass for Parameter Context Asset Deletion