HTTP Request Smuggling Affecting eap7-activemq-artemis-core-client package, versions <0:2.9.0-9.redhat_00019.1.el7eap


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.09% (41st percentile)

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  • Snyk IDSNYK-RHEL7-EAP7ACTIVEMQARTEMISCORECLIENT-5344525
  • published30 Mar 2023
  • disclosed4 Feb 2021

Introduced: 4 Feb 2021

CVE-2021-20220  (opens in a new tab)
CWE-444  (opens in a new tab)

How to fix?

Upgrade RHEL:7 eap7-activemq-artemis-core-client to version 0:2.9.0-9.redhat_00019.1.el7eap or higher.
This issue was patched in RHSA-2021:0873.

NVD Description

Note: Versions mentioned in the description apply only to the upstream eap7-activemq-artemis-core-client package and not the eap7-activemq-artemis-core-client package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

A flaw was found in Undertow. A regression in the fix for CVE-2020-10687 was found. HTTP request smuggling related to CVE-2017-2666 is possible against HTTP/1.x and HTTP/2 due to permitting invalid characters in an HTTP request. This flaw allows an attacker to poison a web-cache, perform an XSS attack, or obtain sensitive information from request other than their own. The highest threat from this vulnerability is to data confidentiality and integrity.

CVSS Scores

version 3.1