What is RHSA-2021:4100?

RHSA-2021:4100 is a security advisory published by Red Hat Product Security with Medium severity. Red Hat Security Advisory: Red Hat Integration - Service Registry release and security update [2.0.2.GA]

Which CVE IDs does RHSA-2021:4100 cover?

RHSA-2021:4100 covers the following CVE IDs: CVE-2020-13956, CVE-2021-20289, CVE-2021-20293. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2021:4100?

RHSA-2021:4100 has a CVSS v3 base score of 5.4, published by Red Hat Product Security.

Which products are affected by RHSA-2021:4100?

RHSA-2021:4100 affects 1 product, including: RHINT Service Registry 2.0.2 GA.

RHSA-2021:4100MediumCVSS 5.4

Red Hat Security Advisory: Red Hat Integration - Service Registry release and security update [2.0.2.GA]

Vendor

Red Hat Product Security

Published

November 2, 2021

Last Modified

August 4, 2026

🔗 CVE IDs covered (3)

CVE-2020-13956 →CVE-2021-20289 →CVE-2021-20293 →

📋 Description

CVE-2020-13956 — apache-httpclient: incorrect handling of malformed authority component in request URIs CVE-2021-20289 — resteasy: Error message exposes endpoint class information CVE-2021-20293 — RESTEasy: PathParam in RESTEasy can lead to a reflected XSS attack

🎯 Affected products1

RHINT Service Registry 2.0.2 GA

✅ Remediation

Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

🔗 References (6)

selfhttps://access.redhat.com/errata/RHSA-2021:4100
externalhttps://access.redhat.com/security/updates/classification/#moderate
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1886587
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1935927
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1942819
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_4100.json