Fleet has SAML authentication vulnerability due to improper SAML response validation

Summary A vulnerability in Fleet’s SAML authentication handling could allow an attacker to forge authentication assertions and gain unauthorized access to Fleet. In certain configurations, this could result in the creation of new user accounts, including administrative accounts. This issue affect...

CVE-2025-27509 SAML authentication vulnerability due to improper SAML response validation

fleetdm/fleet is an open source device management, built on osquery. In vulnerable versions of Fleet, an attacker could craft a specially-formed SAML response to forge authentication assertions, provision a new administrative user account if Just-In-Time JIT provisioning is enabled, or create new...

CVE-2025-27509 SAML authentication vulnerability due to improper SAML response validation

fleetdm/fleet is an open source device management, built on osquery. In vulnerable versions of Fleet, an attacker could craft a specially-formed SAML response to forge authentication assertions, provision a new administrative user account if Just-In-Time JIT provisioning is enabled, or create new...

Improper Access Control

Rancher is vulnerable to Improper Access Control. The vulnerability is due to improper access due to unauthenticated users being able to list and delete CLI authentication tokens before they can be retrieved, preventing CLI-based login for SAML-authenticated users...

GO-2025-3490 Rancher does not Properly Validate Account Bindings in SAML Authentication Enables User Impersonation on First Login in github.com/rancher/rancher

Rancher does not Properly Validate Account Bindings in SAML Authentication Enables User Impersonation on First Login in github.com/rancher/rancher. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this...

Rancher does not Properly Validate Account Bindings in SAML Authentication Enables User Impersonation on First Login

Impact A vulnerability in Rancher has been discovered, leading to a local user impersonation through SAML Authentication on first login. The issue occurs when a SAML authentication provider AP is configured e.g. Keycloak. A newly created AP user can impersonate any user on Rancher by manipulating...

GHSA-MQ23-VVG7-XFM4 Rancher does not Properly Validate Account Bindings in SAML Authentication Enables User Impersonation on First Login

Impact A vulnerability in Rancher has been discovered, leading to a local user impersonation through SAML Authentication on first login. The issue occurs when a SAML authentication provider AP is configured e.g. Keycloak. A newly created AP user can impersonate any user on Rancher by manipulating...

PT-2025-9094 · Rancher · Rancher

Name of the Vulnerable Software and Affected Versions: Rancher versions prior to v2.8.13 Rancher versions prior to v2.9.7 Rancher versions prior to v2.10.3 Description: A vulnerability has been identified in Rancher where an unauthenticated user can list and delete CLI authentication tokens,...

PT-2025-9096 · Rancher · Rancher

Name of the Vulnerable Software and Affected Versions: Rancher versions 2.8.0 through 2.8.12 Rancher versions 2.9.0 through 2.9.6 Rancher versions 2.10.0 through 2.10.2 Description: A local user can impersonate other identities through SAML Authentication on first login due to an improper access...

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...

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...

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...

CVE-2022-39300

node SAML is a SAML 2.0 library based on the SAML implementation of passport-saml. A remote attacker may be able to bypass SAML authentication on a website using passport-saml. A successful attack requires that the attacker is in possession of an arbitrary IDP signed XML element. Depending on the...

CVE-2022-39299

Passport-SAML is a SAML 2.0 authentication provider for Passport, the Node.js authentication library. A remote attacker may be able to bypass SAML authentication on a website using passport-saml. A successful attack requires that the attacker is in possession of an arbitrary IDP signed XML elemen...

CVE-2019-11541

In Pulse Secure Pulse Connect Secure version 9.0RX before 9.0R3.4, 8.3RX before 8.3R7.1, and 8.2RX before 8.2R12.1, users using SAML authentication with the Reuse Existing NC Pulse Session option may see authentication leaks...

CVE-2024-20337

A vulnerability in the SAML authentication process of Cisco Secure Client could allow an unauthenticated, remote attacker to conduct a carriage return line feed CRLF injection attack against a user. This vulnerability is due to insufficient validation of user-supplied input. An attacker could...

Authentication Bypass

github.com/tyktechnologies/tyk-identity-broker is vulnerable to Authentication Bypass. The vulnerability is due to the Go XML parser not guaranteeing integrity during the XML round-trip encoding/decoding XML data, which allows for the bypassing of SAML authentication...

PT-2025-4866 · Github · Github Enterprise Server

Name of the Vulnerable Software and Affected Versions: GitHub Enterprise Server versions prior to 3.12.14 GitHub Enterprise Server versions prior to 3.13.10 GitHub Enterprise Server versions prior to 3.14.7 GitHub Enterprise Server versions prior to 3.15.2 GitHub Enterprise Server versions prior ...

BIT-MATTERMOST-2024-2450

Mattermost versions 8.1.x before 8.1.10, 9.2.x before 9.2.6, 9.3.x before 9.3.2, and 9.4.x before 9.4.3 fail to correctly verify account ownership when switching from email to SAML authentication, allowing an authenticated attacker to take over other user accounts via a crafted switch request und...