CVE-2021-20318

HIGH

Redhat Jboss Enterprise Application P... - Insecure Deserialization

Title source: rule

Description

The HornetQ component of Artemis in EAP 7 was not updated with the fix for CVE-2016-4978. A remote attacker could use this flaw to execute arbitrary code with the permissions of the application using a JMS ObjectMessage.

References (1)

[Issue Tracking, Vendor Advisory] https://bugzilla.redhat.com/show_bug.cgi?id=2010559

Scores

CVSS v3 7.2

EPSS 0.0213

EPSS Percentile 84.0%

Attack Vector NETWORK

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

Classification

CWE

CWE-502

Status published

Affected Products (2)

redhat/jboss_enterprise_application_platform

Timeline

Published Dec 23, 2021

Tracked Since Feb 18, 2026