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TI-2020-07595 Aliases CVE-2020-9486GHSA-g644-pr5v-vppf

Sensitive information in log files in Apache NiFi

Priority LOW 39CWE-532Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-532.

Summary

In Apache NiFi 1.10.0 to 1.11.4, the NiFi stateless execution engine produced log output which included sensitive property values. When a flow was triggered, the flow definition configuration JSON was printed, potentially containing sensitive values in plaintext.

Why it matters now

EPSS 0.03558 89th percentileScored 2026-11-07
Fix Fixed org.apache.nifi:nifi-stateless (Maven): 1.12.0-RC1

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Apache NiFiApache NiFi 1.10.0 to 1.11.4—No fix listedCNA
—org.apache.nifi:nifi-stateless (Maven)1.10.0 to before 1.12.0-RC11.12.0-RC1Patch availableGHSA-g644-pr5v-vppf
  • Apache NiFi Vendor— Affected Apache NiFi 1.10.0 to 1.11.4 Fixed in — No fix listed CNA
  • org.apache.nifi:nifi-stateless (Maven) Vendor— Affected 1.10.0 to before 1.12.0-RC1 Fixed in 1.12.0-RC1 Patch available GHSA-g644-pr5v-vppf

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:apache:nifi:*:*:*:*:*:*:*:*1.0.0 – 1.11.4VulnerableApache
  • cpe:2.3:a:apache:nifi:*:*:*:*:*:*:*:* Versions 1.0.0 – 1.11.4 Vulnerable ·Apache

Remediation

  • Fix · GHSA-g644-pr5v-vppf org.apache.nifi:nifi-stateless (Maven) Fixed in 1.12.0-RC1 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-9486
  2. 2026-10-03 Alias added: GHSA-g644-pr5v-vppf

References

Advisory 2

Other 2

  • TI-2023-17293 Apache NiFi: Potential Code Injection with Database Services using H2 CVSS 3.1HIGH 8.8
  • TI-2020-16549 Uncontrolled resource consumption in Eclipse Jetty CVSS 3.1MEDIUM 5.3
  • TI-2019-07411 Deserialization of untrusted data in Apache Commons Beanutils CVSS 3.1HIGH 7.3
  • TI-2017-11471 Improper input validation in Apache NiFi CVSS 3.0CRITICAL 9.8
  • TI-2018-01212 XML external entity injection in Apache NiFi CVSS 3.0CRITICAL 9.8
  • TI-2021-03489 Deserialization of untrusted data in jackson-databind CVSS 3.1HIGH 8.1
See all 58 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences