Improper Verification of Cryptographic Signature

Overview @node-saml/node-saml is a SAML 2.0 implementation for Node.js Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature via validatePostResponseAsync due to loading of the assertion from the unsigned original response document. An attacker can...

CVE-2025-34142

An XML External Entity XXE injection vulnerability exists in ETQ Reliance on the CG legacy platform within the /resources/sessions/sso endpoint. The SAML authentication handler processes XML input without disabling external entity resolution, allowing crafted SAML responses to invoke external...

CVE-2023-20252

A vulnerability in the Security Assertion Markup Language SAML APIs of Cisco Catalyst SD-WAN Manager Software could allow an unauthenticated, remote attacker to gain unauthorized access to the application as an arbitrary user. This vulnerability is due to improper authentication checks for SAML...

CVE-2020-8300

Citrix ADC and Citrix/NetScaler Gateway before 13.0-82.41, 12.1-62.23, 11.1-65.20 and Citrix ADC 12.1-FIPS before 12.1-55.238 suffer from improper access control allowing SAML authentication hijack through a phishing attack to steal a valid user session. Note that Citrix ADC or Citrix Gateway mus...

The vulnerability of the SAML (Security Assertion Markup Language) technology in the PAN-OS operating system allows a perpetrator to increase their privileges.

The vulnerability of the SAML Security Assertion Markup Language technology in the PAN-OS operating system is related to improper session management. Exploiting this vulnerability could allow a malicious actor to increase their privileges remotely...

The vulnerability in the implementation of the SAML SSO protocol for the Ruby SAML library and the git-based software platform for collaborative code development on GitLab CE/EE allows a perpetrator to bypass authentication.

The vulnerability of the SAML SSO protocol implementation for the Ruby SAML library and the git-based software platform for collaborative code development on GitLab CE/EE is related to errors in cryptographic signature verification. Exploiting this vulnerability could allow an attacker to bypass...

The vulnerability of the SAML (Security Assertion Markup Language) technology used in Git-based software platforms for collaborative code development on GitLab allows attackers to increase their privileges.

The vulnerability of the SAML Security Assertion Markup Language technology used in Git-based software platforms for collaborative code development on GitLab is related to deficiencies in the authentication process. Exploiting this vulnerability could allow attackers to increase their privileges...

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-2025-24895 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 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...

Signature Bypass

github.com/dexidp/dex is vulnerable to Signature Bypass. The vulnerability is due to issues with XML encoding in the underlying Go library by using the xml-roundtrip-validator from Mattermost, which allows an attacker to bypass the signature verification process in SAML assertions...

PT-2024-13004 · Miniorange · Miniorange Saml Sp Single Sign On

Name of the Vulnerable Software and Affected Versions: miniOrange SAML SP Single Sign On versions prior to 5.0.4 Description: The issue affects the miniOrange SAML SP Single Sign On plugin, allowing for broken access control due to missing authorization. This enables exploitation of incorrectly...

keycloak-saml-core: Improper Verification of SAML Responses Leading to Privilege Escalation in Keycloak

A flaw exists in the SAML signature validation method within the Keycloak XMLSignatureUtil class. The method incorrectly determines whether a SAML signature is for the full document or only for specific assertions based on the position of the signature in the XML document, rather than the Referen...

keycloak-saml-core: Improper Verification of SAML Responses Leading to Privilege Escalation in Keycloak

A flaw exists in the SAML signature validation method within the Keycloak XMLSignatureUtil class. The method incorrectly determines whether a SAML signature is for the full document or only for specific assertions based on the position of the signature in the XML document, rather than the Referen...

Lunary 访问控制错误漏洞

lunary is lunary open source a production toolkit for LLM . An access control error vulnerability exists in lunary that stems from not properly restricting permissions to update the SAML configuration. An attacker could use this vulnerability to modify the authentication process and steal user...

GHSA-XGFV-XPX8-QHCR Improper Verification of SAML Responses Leading to Privilege Escalation in Keycloak

A flaw exists in the SAML signature validation method within the Keycloak XMLSignatureUtil class. The method incorrectly determines whether a SAML signature is for the full document or only for specific assertions based on the position of the signature in the XML document, rather than the Referen...

keycloak-saml-core: Improper Verification of SAML Responses Leading to Privilege Escalation in Keycloak

A flaw exists in the SAML signature validation method within the Keycloak XMLSignatureUtil class. The method incorrectly determines whether a SAML signature is for the full document or only for specific assertions based on the position of the signature in the XML document, rather than the Referen...

keycloak-saml-core: Improper Verification of SAML Responses Leading to Privilege Escalation in Keycloak

A flaw exists in the SAML signature validation method within the Keycloak XMLSignatureUtil class. The method incorrectly determines whether a SAML signature is for the full document or only for specific assertions based on the position of the signature in the XML document, rather than the Referen...

The vulnerability of the SAML SSO authentication mechanism in the corporate version of the GitHub Enterprise Server allows a perpetrator to gain access to a user account with administrator privileges.

The vulnerability of the SAML SSO authentication mechanism in the corporate version of the GitHub Enterprise Server is related to errors in verifying the cryptographic signature. Exploiting this vulnerability could allow a malicious actor to gain access to a user account with administrator...

Improper Verification of Cryptographic Signature

Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature through the incorrect XPath selector due to improper verification of the SAML Response signature. An attacker with access to any signed SAML document can forge a SAML Response/Assertion...