CVE-2023-22832

Apache NiFi: Improper Restriction of XML External Entity References in ExtractCCDAAttributes

Published Feb 10, 2023 CVSS 3.1 · 7.5 High EPSS 1.4% KEV · Not listed
Description
The ExtractCCDAAttributes Processor in Apache NiFi 1.2.0 through 1.19.1 does not restrict XML External Entity references.

Flow configurations that include the ExtractCCDAAttributes Processor are vulnerable to malicious XML documents that contain Document Type Declarations with XML External Entity references.

The resolution disables Document Type Declarations and disallows XML External Entity resolution in the ExtractCCDAAttributes Processor.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-0724 The ExtractCCDAAttributes Processor in Apache NiFi 1.2.0 through 1.19.1 does not restrict XML External Entity references. Flow configurations that include the ExtractCCDAAttributes Processor are vulnerable to malicious XML documents that contain Document Type Declarations with XML External Entity references. The resolution disables Document Type Declarations and disallows XML External Entity resolution in the ExtractCCDAAttributes Processor.
Github GHSA Github GHSA GHSA-hxjp-q6c3-38fx XML External Entity Reference in Apache NiFi
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
apache
Published
Updated
Mar 24, 2025, 4:31 PM
Reserved
Jan 6, 2023, 8:44 PM
Status
Modified
Published
Feb 10, 2023, 8:15 AM
Modified
Jun 17, 2026, 5:36 AM