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Advisory record · GHSA-mpj7-7mg7-x95j

Apache NiFi: Missing Complete Authorization for Parameter and Service References

CVSS 2.1 LowEPSS 0.033 · 88th percentile

Published by the GitHub Advisory Database at 28 Dec 2024, 18:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.apache.nifi:nifi-web-apiMaven>=1.10.0, <2.1.02.1.0
Identifiers
GHSA-mpj7-7mg7-x95j · BIT-nifi-2024-56512 · CVE-2024-56512
Weakness (CWE)
CWE-638 · CWE-862
Tags
Published
28 Dec 2024
Updated
15 Sept 2025

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Apache NiFi (nifi-web-api) versions 1.10.0 through 2.0.0 are affected. An authenticated user who is authorized to create Process Groups can exploit missing authorization checks to download non-sensitive Parameter values from a Parameter Context they are not authorized for, and to use Controller Services or Parameter Providers they are not authorized for. Upgrade to Apache NiFi 2.1.0, which adds these checks.

Written 7 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
2.1 Low 4.0 CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/S:P/AU:Y/R:U/V:C/RE:L/U:Green CNA (apache)
  • CISA KEV Not listed.
  • EPSS 0.033, the 88th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:10 UTC First seen by agentprime
  2. 31 Oct 2026, 15:10 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.