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TI-2020-01857 Aliases CVE-2020-1933GHSA-pqhq-xx62-2v2p

Cross-site scripting in Apache NiFi

Priority LOW 32CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.

Summary

A XSS vulnerability was found in Apache NiFi 1.0.0 to 1.10.0. Malicious scripts could be injected to the UI through action by an unaware authenticated user in Firefox. Did not appear to occur in other browsers.

Why it matters now

EPSS 0.02813 86th percentileScored 2026-11-07
Fix Fixed org.apache.nifi:nifi (Maven): 1.11.0

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
ApacheApache NiFiApache NiFi 1.0.0 to 1.10.0—No fix listedCNA
—org.apache.nifi:nifi (Maven)1.0.0 to before 1.11.01.11.0Patch availableGHSA-pqhq-xx62-2v2p
  • Apache NiFi VendorApache Affected Apache NiFi 1.0.0 to 1.10.0 Fixed in — No fix listed CNA
  • org.apache.nifi:nifi (Maven) Vendor— Affected 1.0.0 to before 1.11.0 Fixed in 1.11.0 Patch available GHSA-pqhq-xx62-2v2p

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:apache:nifi:*:*:*:*:*:*:*:*1.0.0 – 1.10.0VulnerableApache
cpe:2.3:a:mozilla:firefox:-:*:*:*:*:*:*:*not specified by NVDRunning onMozilla
  • cpe:2.3:a:apache:nifi:*:*:*:*:*:*:*:* Versions 1.0.0 – 1.10.0 Vulnerable ·Apache
  • cpe:2.3:a:mozilla:firefox:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mozilla

Remediation

  • Fix · GHSA-pqhq-xx62-2v2p org.apache.nifi:nifi (Maven) Fixed in 1.11.0 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-1933
  2. 2026-10-03 Alias added: GHSA-pqhq-xx62-2v2p

References

  • 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