The AspNetCore Remote Authenticator for SPID Allows SAML Response Signature Verification Bypass

Description Authentication using Spid and CIE is based on the SAML2 standard which provides for two entities: Identity Provider IdP: the system that authenticates users and provides identity information SAML assertions to the Service Provider, essentially, it is responsible for managing user...

GHSA-36H8-R92J-W9VW The AspNetCore Remote Authenticator for SPID Allows SAML Response Signature Verification Bypass

Description Authentication using Spid and CIE is based on the SAML2 standard which provides for two entities: Identity Provider IdP: the system that authenticates users and provides identity information SAML assertions to the Service Provider, essentially, it is responsible for managing user...

User Impersonation

Overview SPID.AspNetCore.Authentication is a custom implementation of an AspNetCore RemoteAuthenticationHandler for SPID a.k.a. the Italian 'Sistema Pubblico di Identità Digitale'. Affected versions of this package are vulnerable to User Impersonation due to the insufficient validation of SAML...

CVE-2025-24895

CIE.AspNetCore.Authentication is an AspNetCore Remote Authenticator for CIE 3.0. Authentication using Spid and CIE is based on the SAML2 standard which provides two entities: 1. Identity Provider IDP: the system that authenticates users and provides identity information SAML affirmation to the...

CVE-2025-24895 SAML Response Signature Verification Bypass in CIE.AspNetCore.Authentication

CIE.AspNetCore.Authentication is an AspNetCore Remote Authenticator for CIE 3.0. Authentication using Spid and CIE is based on the SAML2 standard which provides two entities: 1. Identity Provider IDP: the system that authenticates users and provides identity information SAML affirmation to the...

CVE-2025-24895

CVE-2025-24895 describes a SAML signature verification bypass in the CIE.AspNetCore.Authentication SP component for SPID/CIE. The issue arises because the first signature in a SAML response is not guaranteed to refer to the root object; an attacker could inject an item signed as the first element...

CVE-2025-24895 SAML Response Signature Verification Bypass in CIE.AspNetCore.Authentication

CIE.AspNetCore.Authentication is an AspNetCore Remote Authenticator for CIE 3.0. Authentication using Spid and CIE is based on the SAML2 standard which provides two entities: 1. Identity Provider IDP: the system that authenticates users and provides identity information SAML affirmation to the...

CVE-2025-24894

CVE-2025-24894 concerns SPID.AspNetCore.Authentication (AspNetCore Remote Authenticator for SPID). The vulnerability arises from insufficient validation of SAML response signatures in VerifySignature(), which may allow an attacker to impersonate any SPID/CIE user by injecting a valid signature in...

CVE-2025-24894 SAML Response Signature Verification Bypass in SPID.AspNetCore.Authentication

SPID.AspNetCore.Authentication is an AspNetCore Remote Authenticator for SPID. Authentication using Spid and CIE is based on the SAML2 standard which provides two entities: Identity Provider IDP: the system that authenticates users and provides identity information SAML affirmation to the Service...

CVE-2025-24894 SAML Response Signature Verification Bypass in SPID.AspNetCore.Authentication

SPID.AspNetCore.Authentication is an AspNetCore Remote Authenticator for SPID. Authentication using Spid and CIE is based on the SAML2 standard which provides two entities: Identity Provider IDP: the system that authenticates users and provides identity information SAML affirmation to the Service...

AspNetCore Remote Authenticator for CIE3.0 授权问题漏洞

AspNetCore Remote Authenticator for CIE3.0 is an open source AspNetCore Remote Authenticator for CIE 3.0 by Developers Italia. An authorization issue vulnerability exists in AspNetCore Remote Authenticator for CIE3.0 that stems from not properly verifying the signature of a SAML response. An...

AspNetCore Remote Authenticator for CIE3.0 Allows SAML Response Signature Verification Bypass

Authentication using Spid and CIE is based on the SAML2 standard which provides for two entities: Identity Provider IdP: the system that authenticates users and provides identity information SAML assertions to the Service Provider, essentially, it is responsible for managing user credentials and...

PT-2025-7043 · Unknown · Spid.Aspnetcore.Authentication

Name of the Vulnerable Software and Affected Versions: SPID.AspNetCore.Authentication versions prior to 3.4.0 Description: The issue is related to the validation logic of SAML assertions in the SPID.AspNetCore.Authentication library. An attacker could create an arbitrary SAML response that would ...

SUSE CVE-2023-5309

Versions of Puppet Enterprise prior to 2021.7.6 and 2023.5 contain a flaw which results in broken session management for SAML implementations...

SUSE CVE-2023-34058

VMware Tools contains a SAML token signature bypass vulnerability. A malicious actor that has been granted Guest Operation Privileges https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-security/GUID-6A952214-0E5E-4CCF-9D2A-90948FF643EC.html in a target virtual machine may be able to elevate...

CVE-2024-36383

An issue was discovered in Logpoint SAML Authentication before 6.0.3. An attacker can place a crafted filename in the state field of a SAML SSO-URL response, and the file corresponding to this filename will ultimately be deleted. This can lead to a SAML Authentication login outage...

CVE-2022-35202

A security issue in Sitevision version 10.3.1 and older allows a remote attacker, in certain non-default scenarios, to gain access to the private keys used for signing SAML Authn requests. The underlying issue is a Java keystore that may become accessible and downloadable via WebDAV. This keystor...

CVE-2022-35202

A security issue in Sitevision version 10.3.1 and older allows a remote attacker, in certain non-default scenarios, to gain access to the private keys used for signing SAML Authn requests. The underlying issue is a Java keystore that may become accessible and downloadable via WebDAV. This keystor...

CVE-2022-35202

CVE-2022-35202 affects Sitevision 10.3.1 and earlier. The underlying issue is a Java keystore that may become accessible and downloadable via WebDAV, protected by a low-complexity, auto-generated password. This could allow a remote attacker, in certain non-default scenarios, to gain access to the...

ShareFile Support changes on Citrix Endpoint Management (CEM) Integration

Important Notice: Impact of ShareFile Support changes on Citrix Endpoint Management CEM Integration Citrix Endpoint Management CEM offers robust integration with ShareFile, enhancing secure file sharing and collaboration. However, it's crucial to understand that the continued functionality of the...