CVE-2023-22832

Published: Feb 10, 2023Modified: Jun 17, 2026

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability: 3.9 / Impact: 3.6

Source: NVD

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.

Affected (1)

Products: Apache: Nifi

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Apache Nifi	From 1.2.0 to 1.19.1

Related CWEs

Improper Restriction of XML External Entity Reference

The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.

References (4)

https://lists.apache.org/thread/b51qs6y7b7r58vovddkv6wc16g2xbl3w

Source: security@apache.org

Mailing ListVendor Advisory

https://nifi.apache.org/security.html#CVE-2023-22832

Source: security@apache.org

Vendor Advisory

https://lists.apache.org/thread/b51qs6y7b7r58vovddkv6wc16g2xbl3w

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListVendor Advisory

https://nifi.apache.org/security.html#CVE-2023-22832

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

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