Authentication Bypass

ruby-saml is vulnerable to Authentication Bypass. The vulnerability is due to improper verification of the signature in the SAML Response, allowing an unauthenticated attacker to forge a SAML Response/Assertion and log in as an arbitrary user...

CVE-2024-45409 The Ruby SAML library vulnerable to a SAML authentication bypass via Incorrect XPath selector

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. An unauthenticated attacker with access to any signed saml document by the IdP can thus forge a SAML...