Improper Certificate Validation in Shibboleth Identity Provider and OpenSAML
Moderate severity
GitHub Reviewed
Published
May 17, 2022
to the GitHub Advisory Database
•
Updated Jan 27, 2023
Description
Published by the National Vulnerability Database
Jul 8, 2015
Published to the GitHub Advisory Database
May 17, 2022
Reviewed
Jul 6, 2022
Last updated
Jan 27, 2023
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.
References