Description

Authorization handling for component configuration verification requests in Apache NiFi 1.15.0 through 2.9.0 allows clients with read access to submit proposed configuration properties. The proposed properties override current configuration, enabling users with read access to invoke predefined verification methods with alternative settings. Apache NiFi installations that do not implement different levels of authorization for viewing and modifying component configuration are not subject to this vulnerability. Upgrading to Apache NiFi 2.10.0 is the recommended mitigation, requiring write access to submit configuration verification requests.

Severity (CVSS)

Base score2.3
SeverityLow
VersionCVSS 4.0
VectorCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/AU:Y/R:U/V:C/RE:L/U:Amber
Provided byCNA

Weaknesses

  • CWE-863 — CWE-863 Incorrect Authorization

Affected products

VendorProductVersions
Apache Software FoundationApache NiFi1.15.0 to <=2.9.0

References

Authoritative sources

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Generated from the official CVE List on 22 Jun 2026 14:43 UTC.