CVE Vulnerabilities

CVE-2020-14379

Improper Restriction of XML External Entity Reference

Published: Aug 16, 2022 | Modified: Nov 21, 2024
CVSS 3.x
5.6
MEDIUM
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
5.6 MODERATE
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H
Ubuntu

A flaw was found in Red Hat AMQ Broker in a way that a XEE attack can be done via Brokers configuration files, leading to denial of service and information disclosure.

Weakness

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.

Affected Software

Name Vendor Start Version End Version
Jboss_a-mq Redhat 7 (including) 7 (including)

Potential Mitigations

References