Information Exposure Affecting rh-sso7-keycloak-server package, versions <0:15.0.4-1.redhat_00001.1.el7sso


Severity

Recommended
high

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.07% (33rd percentile)

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  • Snyk IDSNYK-RHEL7-RHSSO7KEYCLOAKSERVER-4455146
  • published26 Jul 2021
  • disclosed3 Mar 2021

Introduced: 3 Mar 2021

CVE-2021-20289  (opens in a new tab)
CWE-209  (opens in a new tab)

How to fix?

Upgrade RHEL:7 rh-sso7-keycloak-server to version 0:15.0.4-1.redhat_00001.1.el7sso or higher.
This issue was patched in RHSA-2022:0151.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rh-sso7-keycloak-server package and not the rh-sso7-keycloak-server package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

A flaw was found in RESTEasy in all versions of RESTEasy up to 4.6.0.Final. The endpoint class and method names are returned as part of the exception response when RESTEasy cannot convert one of the request URI path or query values to the matching JAX-RS resource method's parameter value. The highest threat from this vulnerability is to data confidentiality.

CVSS Scores

version 3.1