PT-2023-18714 · Apache · Apache Nifi

Yi Cai · Publicado 2023-02-10 · Atualizado 2025-09-12 · CVE-2023-22832

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Apache NiFi versions 1.2.0 through 1.19.1

Description The ExtractCCDAAttributes Processor in Apache NiFi does not restrict XML External Entity references, making flow configurations that include this processor vulnerable to malicious XML documents containing Document Type Declarations with XML External Entity references.

Recommendations For Apache NiFi versions 1.2.0 through 1.19.1, the resolution involves disabling Document Type Declarations and disallowing XML External Entity resolution in the ExtractCCDAAttributes Processor.

Correção

XXE

Enumeração de Fraquezas

CWE-611

Identificadores relacionados

BIT-NIFI-2023-22832

CVE-2023-22832

GHSA-HXJP-Q6C3-38FX

Produtos afetados

Apache Nifi

Referências · 9

• https://github.com/apache/nifi · Nota
• https://github.com/apache/nifi/commit/e966336e8966cf0cbbd12a2c4f2d73a7ceb75cd8 · Nota
• https://nifi.apache.org/security.html#CVE-2023-22832 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-22832 · Nota de Segurança
• https://lists.apache.org/thread/b51qs6y7b7r58vovddkv6wc16g2xbl3w · Aviso do Fabricante
• https://t.me/cibsecurity/57895 · Publicação no Telegram
• https://osv.dev/vulnerability/GHSA-hxjp-q6c3-38fx · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2023-22832 · Aviso do Fabricante
• https://osv.dev/vulnerability/BIT-nifi-2023-22832 · Aviso do Fabricante