CVE-2025-27670

Vasion Print formerly PrinterLogic before Virtual Appliance Host 22.0.843 Application 20.0.1923 allows Insufficient Signature Validation OVE-20230524-0014...

Improper JWT Signature Validation

jupyterhub-ltiauthenticator is vulnerable to improper JWT signature validation. The vulnerability is due to missing JWT signature validation in LTI13Authenticator, allowing forged authentication requests to be accepted...

LTI JupyterHub Authenticator does not properly validate JWT Signature

Impact Only users that has configured a JupyterHub installation to use the authenticator class LTI13Authenticator are influenced. LTI13Authenticator that was introduced in jupyterhub-ltiauthenticator 1.3.0 wasn't validating JWT signatures. This is believed to allow the LTI13Authenticator to...

GHSA-MCGX-2GCR-P3HP LTI JupyterHub Authenticator does not properly validate JWT Signature

Impact Only users that has configured a JupyterHub installation to use the authenticator class LTI13Authenticator are influenced. LTI13Authenticator that was introduced in jupyterhub-ltiauthenticator 1.3.0 wasn't validating JWT signatures. This is believed to allow the LTI13Authenticator to...

CVE-2023-25574 JupyterHub's LTI13Authenticator: JWT signature not validated

jupyterhub-ltiauthenticator is a JupyterHub authenticator for learning tools interoperability LTI. LTI13Authenticator that was introduced in jupyterhub-ltiauthenticator 1.3.0 wasn't validating JWT signatures. This is believed to allow the LTI13Authenticator to authorize a forged request. Only use...

Authentication Bypass

CIE.AspNetCore.Authentication is vulnerable to Authentication Bypass. The vulnerability is due to improper signature validation due to a flaw in the handling of SAML assertions, allowing an attacker to inject a signed element that bypasses verification and enables impersonation of any Spid or CIE...

CVE-2025-24894

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 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 Affected versions of this package are vulnerable to User Impersonation due to improper validation of SAML response signatures which allows an attacker to inject a malicious, signed XML element as the first signature, bypassing proper verification and enabling impersonation of any SPID or...

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...

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...

CVE-2024-37532

IBM WebSphere Application Server 8.5 and 9.0 is vulnerable to identity spoofing by an authenticated user due to improper signature validation. IBM X-Force ID: 294721...

Cisco NX-OS Software Access Control Error Vulnerability (CNVD-2025-01388)

Cisco NX-OS Software is a set of data center-grade operating system software for switches from the U.S. company Cisco Cisco. The Cisco NX-OS Software suffers from an Access Control Error vulnerability, which arises from an insecure bootloader setting, and can be exploited by an attacker to bypass...

SAMSUNG mobile 安全漏洞

SAMSUNG mobile is a cell phone from Samsung South Korea. A security vulnerability exists in SAMSUNG mobile prior to SMR-Dec-2024 Release 1, which arises from improper validation of cryptographic signatures and allows a local attacker to install malicious applications...

firefox: thunderbird: Unhandled Exception in Add-on Signature Verification

The Mozilla Foundation's Security Advisory: The application can fail to account for exceptions thrown by the loadManifestFromFile method during add-on signature verification. This flaw is triggered by an invalid or unsupported extension manifest and could cause runtime errors that disrupt the...

CVE-2024-11696

CVE-2024-11696 describes an Unhandled Exception in Add-on Signature Verification due to how loadManifestFromFile handles invalid/unsupported extension manifests, potentially bypassing enforcement of signature validation for unrelated Firefox/Thunderbird add-ons. Affected software and versions per...

CVE-2024-11696

The application failed to account for exceptions thrown by the loadManifestFromFile method during add-on signature verification. This flaw, triggered by an invalid or unsupported extension manifest, could have caused runtime errors that disrupted the signature validation process. As a result, the...

CVE-2024-11696

The application failed to account for exceptions thrown by the loadManifestFromFile method during add-on signature verification. This flaw, triggered by an invalid or unsupported extension manifest, could have caused runtime errors that disrupted the signature validation process. As a result, the...

CVE-2024-11696

The application failed to account for exceptions thrown by the loadManifestFromFile method during add-on signature verification. This flaw, triggered by an invalid or unsupported extension manifest, could have caused runtime errors that disrupted the signature validation process. As a result, the...

CVE-2024-11696

The application failed to account for exceptions thrown by the loadManifestFromFile method during add-on signature verification. This flaw, triggered by an invalid or unsupported extension manifest, could have caused runtime errors that disrupted the signature validation process. As a result, the...