The Ruby SAML library is for implementing the client side of a SAML authorization. Ruby-SAML in <= 12.2 and 1.13.0 <= 1.16.0 does not properly verify the signature of the SAML Response.
id: CVE-2024-45409
info:
name: GitLab - SAML Authentication Bypass
author: iamnoooob,rootxharsh
...