CVE-2023-34468

unknown

Published 2023-06-12 · Modified 2025-09-15

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

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

CVSS v4 NEW

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not yet in upstream

VIR risk

1.0

Description

Apache NiFi vulnerable to Code Injection

Predictions

Exploit likelihood

30%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Metasploit modules

exploit_linux/http/apache_nifi_h2_rce rank 600

Apache NiFi H2 Connection String Remote Code Execution

Source fetch failed: fetch_error — view the original via the link above.

Package impact

Ecosystem	Package	Vulnerable	Fixed
Maven	org.apache.nifi:nifi-dbcp-base	`>=0.0.2,<1.22.0`	`1.22.0`
Maven	org.apache.nifi:nifi-hikari-dbcp-service	`>=0.0.2,<1.22.0`	`1.22.0`
Maven	org.apache.nifi:nifi-dbcp-service-nar	`>=0.0.2,<1.22.0`	`1.22.0`

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.