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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXE0eGYtM3BtcS0zaHc4

Improper Restriction of XML External Entity Reference in Apache NiFi

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).

Permalink: https://github.com/advisories/GHSA-q4xf-3pmq-3hw8
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXE0eGYtM3BtcS0zaHc4
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: over 2 years ago
Updated: about 1 year ago

CVSS Score: 5.5
CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Identifiers: GHSA-q4xf-3pmq-3hw8, CVE-2020-13940
References:

Repository: https://github.com/apache/nifi
Blast Radius: 0.0

Affected Packages

maven:org.apache.nifi:nifi

Dependent packages: 2
Dependent repositories: 1
Downloads:
Affected Version Ranges: >= 1.0.0, <= 1.11.4
Fixed in: 1.12.0-RC1
All affected versions: 1.0.0, 1.0.1, 1.1.0, 1.1.1, 1.1.2, 1.2.0, 1.3.0, 1.4.0, 1.5.0, 1.6.0, 1.7.0, 1.7.1, 1.8.0, 1.9.0, 1.9.1, 1.9.2, 1.10.0, 1.11.0, 1.11.1, 1.11.2, 1.11.3, 1.11.4
All unaffected versions: 0.2.1, 0.3.0, 0.4.0, 0.4.1, 0.5.0, 0.5.1, 0.6.0, 0.6.1, 0.7.0, 0.7.1, 0.7.2, 0.7.3, 0.7.4, 1.12.0, 1.12.1, 1.13.0, 1.13.1, 1.13.2, 1.14.0, 1.15.0, 1.15.1, 1.15.2, 1.15.3, 1.16.0, 1.16.1, 1.16.2, 1.16.3, 1.17.0, 1.18.0, 1.19.0, 1.19.1, 1.20.0, 1.21.0, 1.22.0, 1.23.0, 1.23.1, 1.23.2, 1.24.0, 1.25.0