Description
The PKIX trust engines in Shibboleth Identity Provider before 2.4.4 and OpenSAML Java (OpenSAML-J) before 2.6.5 trust candidate X.509 credentials when no trusted names are available for the entityID, which allows remote attackers to impersonate an entity via a certificate issued by a shibmd:KeyAuthority trust anchor.
Remediation
References
http://rhn.redhat.com/errata/RHSA-2015-1176.html
http://rhn.redhat.com/errata/RHSA-2015-1177.html
http://www.securityfocus.com/bid/75370
https://shibboleth.net/community/advisories/secadv_20150225.txt
Related Vulnerabilities
CVE-2015-5241 Vulnerability in maven package org.apache.juddi:juddi-client
CVE-2023-0091 Vulnerability in maven package org.keycloak:keycloak-core
CVE-2018-1000176 Vulnerability in maven package org.jenkins-ci.plugins:email-ext
CVE-2019-1003033 Vulnerability in maven package org.jenkins-ci.plugins:groovy
CVE-2020-4077 Vulnerability in maven package org.webjars.npm:electron