cve.bz

CVE-2025-27017

6.9 mediumEPSS 1.2%

Medium (6.9) in apache nifi. EPSS 1.2% chance of exploitation in the next 30 days. Fixed in org.apache.nifi:nifi-mongodb-services 2.3.0.

Apache NiFi 1.13.0 through 2.2.0 includes the username and password used to authenticate with MongoDB in the NiFi provenance events that MongoDB components generate during processing. An authorized user with read access to the provenance events of those processors may see the credentials information. Upgrading to Apache NiFi 2.3.0 is the recommended mitigation, which removes the credentials from provenance event records.

Severity

CVSS 4.0

6.9 medium
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/S:P/AU:Y/R:U/V:C/RE:L/U:Green

CVSS 3.1

6.5 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS
1.2% chance of exploitation in the next 30 days; higher than 69% of CVEs (scores of 2026-10-31)
CWE
CWE-538
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-35gq-cvrm-xf94Mavenorg.apache.nifi:nifi-mongodb-services>=1.13.0 <2.3.02.3.0

References

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