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High

Inadequate Encryption Strength in Apache NiFi

  • Disclosed: 06.01.2022
  • Updated: 11.10.2026 12:22

In Apache NiFi 1.2.0 to 1.11.4, the NiFi UI and API were protected by mandating TLS v1.2, as well as listening connections established by processors like ListenHTTP, HandleHttpRequest, etc. However intracluster communication such as cluster request replication, Site-to-Site, and load balanced queues continued to support TLS v1.0 or v1.1.

Affected software

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PlatformPackageVulnerable versionsFixed in
Java / Kotlin (Maven) org.apache.nifi:nifi >= 1.2.0, < 1.12.0-RC1 1.12.0-RC1

References

CVSS score 7.5/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE)
CWE-327
Platform
Java / Kotlin (Maven)
Package
org.apache.nifi:nifi
Disclosed
06.01.2022
Updated
11.10.2026 12:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-rfmp-jvr7-hx78 - CC BY 4.0

Vulnerability history: org.apache.nifi:nifi

All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (21) in the archive
Total entries
21
First → latest
12.2018 06.2022
Without a fix
0
Exploited in attacks
0

Severity breakdown

  • Critical 2
  • High 9
  • Medium 10

Disclosures per year

Severity:
  1. Code injection in Apache NiFi and NiFi Registry
    High · 8.8 CVE-2022-33140 >= 1.10.0, < 1.16.3 1.16.3
  2. Origin Validation Error in Apache NiFi
    High · 7.5 CVE-2017-7667 < 0.7.4, >= 1.0.0, < 1.3.0 0.7.4, 1.3.0
  3. Injection in Apache NiFi
    Critical · 9.8 CVE-2017-5636 < 0.7.2, >= 1.0.0, < 1.1.2 0.7.2, 1.1.2
  4. Apache NiFi XSS issue in context path handling
    Critical · 9.8 CVE-2017-15697 >= 1.0.0, < 1.5.0 1.5.0
  5. Apache NiFi host header poisoning issue
    High · 7.5 CVE-2017-12632 >= 1.0.0, < 1.5.0 1.5.0
  6. Apache NiFi JMS Deserialization issue
    High · 7.5 CVE-2018-1310 < 1.6.0 1.6.0
  7. Improper Authentication In Apache NiFi
    High · 7.5 CVE-2017-5635 < 0.7.2, >= 1.0.0, < 1.1.2 0.7.2, 1.1.2
  8. Multiple components in Apache NiFi do not restrict XML External Entity references
    High · 7.5 CVE-2022-29265 >= 0.0.1, < 1.16.1 1.16.1
  9. Inadequate Encryption Strength in Apache NiFi this entry
    High · 7.5 CVE-2020-9491 >= 1.2.0, < 1.12.0-RC1 1.12.0-RC1
  10. Missing Authentication for Critical Function in Apache NiFi
    High · 7.5 CVE-2020-9487 >= 1.0.0, < 1.12.0-RC1 1.12.0-RC1
  11. Cleartext Transmission of Sensitive Information in Apache nifi
    High · 7.5 CVE-2018-17195 >= 1.0.0, < 1.8.0 1.8.0

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