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Insecure Permissions Affecting org.keycloak:keycloak-services package, versions [,12.0.0)

0.0
medium

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.05% (22nd percentile)
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NVD
4.2 medium
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Red Hat
4.2 medium

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  • Snyk ID SNYK-JAVA-ORGKEYCLOAK-1303394
  • published 11 Jun 2021
  • disclosed 11 Jun 2021
  • credit Unknown
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Introduced: 11 Jun 2021

CVE-2020-27826 Open this link in a new tab
CWE-275 Open this link in a new tab

How to fix?

Upgrade org.keycloak:keycloak-services to version 12.0.0 or higher.

Overview

org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services.

Affected versions of this package are vulnerable to Insecure Permissions. A flaw was found in Keycloak where it is possible to update the user's metadata attributes using Account REST API. This flaw allows an attacker to change its own NameID attribute to impersonate the admin user for any particular application.