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Case File

CVE-2020-13940

MEDIUM · CVSS 5.5 EPSS 1.91%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-10-01 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2020-13940
Severity
MEDIUM
CVSS
5.5
EPSS
1.91%
Apache

Original NVD Description

In Apache NiFi 1.0.0 to 1.11.4, the notification service manager and various policy authorizer and user group provider objects allowed trusted administrators to inadvertently configure a potentially malicious XML file. The XML file has the ability to make external calls to services (via XXE).