Description
A flaw was found in keycloak affecting versions 11.0.3 and 12.0.0. An expired certificate would be accepted by the direct-grant authenticator because of missing time stamp validations. The highest threat from this vulnerability is to data confidentiality and integrity.
Remediation
References
https://access.redhat.com/security/cve/cve-2020-35509
Related Vulnerabilities
CVE-2015-0254 Vulnerability in maven package org.apache.taglibs:taglibs-standard
CVE-2021-41042 Vulnerability in maven package org.eclipse.lyo:lyo-parent
CVE-2019-20503 Vulnerability in npm package electron
CVE-2018-12544 Vulnerability in maven package io.vertx:vertx-web-api-contract
CVE-2018-1273 Vulnerability in maven package org.springframework.data:spring-data-commons