XXE in Red Hat Jboss A-Mq

CVE-2020-14379

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

Vulnerability class: XXE (XML External Entity)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.6 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H.

EPSS exploit prediction

EPSS: 0.002 (11.9th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 11.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-14379: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-14379?
CVE-2020-14379 is a medium-severity vulnerability in Red Hat Jboss A-Mq, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 5.6/10. Published 2022-08-16.
How severe is CVE-2020-14379?
Medium severity. CVSS v3 base score is 5.6 out of 10.
Is CVE-2020-14379 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.