Authentication Bypass

github.com/fleetdm/fleet is vulnerable to Authentication Bypass. The vulnerability is due to insufficient validation of SAML authentication assertions, allowing an attacker to forge responses and create unauthorized accounts if Just-In-Time JIT provisioning or MDM enrollment is enabled...

PT-2025-11118

Name of the Vulnerable Software and Affected Versions: Palo Alto Networks GlobalProtect app on Windows affected versions not specified Description: A remote attacker can run ActiveX controls within the context of an authenticated Windows user, enabling them to run commands as if they are a...

OneLogin ruby-saml security vulnerability

Onelogin OneLogin ruby-saml is a Ruby-based SAML Security Assertion Markup Language library for Single Sign-On SSO services from Onelogin, USA. A security vulnerability exists in OneLogin ruby-saml versions prior to 1.12.4 and 1.18.0, which stems from a parser difference that could lead to...

CVE-2025-25293: Uncontrolled Resource Consumption

ruby-saml provides security assertion markup language SAML single sign-on SSO for Ruby. Prior to versions 1.12.4 and 1.18.0, ruby-saml is susceptible to remote Denial of Service DoS with compressed SAML responses. ruby-saml uses zlib to decompress SAML responses in case they're compressed. It is...

CVE-2025-25292: Improper Verification of Cryptographic Signature

ruby-saml provides security assertion markup language SAML single sign-on SSO for Ruby. An authentication bypass vulnerability was found in ruby-saml prior to versions 1.12.4 and 1.18.0 due to a parser differential. ReXML and Nokogiri parse XML differently, the parsers can generate entirely...

CVE-2025-25291: Improper Verification of Cryptographic Signature

ruby-saml provides security assertion markup language SAML single sign-on SSO for Ruby. An authentication bypass vulnerability was found in ruby-saml prior to versions 1.12.4 and 1.18.0 due to a parser differential. ReXML and Nokogiri parse XML differently; the parsers can generate entirely...

CVE-2025-0118: Exposed Unsafe ActiveX Method

A vulnerability in the Palo Alto Networks GlobalProtect app on Windows allows a remote attacker to run ActiveX controls within the context of an authenticated Windows user. This enables the attacker to run commands as if they are a legitimate authenticated user. However, to exploit this...

OneLogin ruby-saml security vulnerability

Onelogin OneLogin ruby-saml is a Ruby-based SAML Security Assertion Markup Language library for Single Sign-On SSO services from Onelogin, USA. A security vulnerability exists in ruby-saml versions prior to 1.12.4 and 1.18.0, which stems from parser differences and could lead to authentication...

PT-2025-11127

Name of the Vulnerable Software and Affected Versions ruby-saml versions prior to 1.12.4 and 1.18.0 Description An authentication bypass vulnerability was found in ruby-saml due to a parser differential. ReXML and Nokogiri parse XML differently; the parsers can generate entirely different documen...

PT-2025-11128

Name of the Vulnerable Software and Affected Versions: ruby-saml versions prior to 1.12.4 and 1.18.0 Description: The issue is related to the ruby-saml library, which provides security assertion markup language SAML single sign-on SSO for Ruby. The library is susceptible to remote Denial of Servi...

PT-2025-11129

Name of the Vulnerable Software and Affected Versions ruby-saml versions prior to 1.12.4 and 1.18.0 Description An authentication bypass vulnerability was found in ruby-saml due to a parser differential. ReXML and Nokogiri parse XML differently, generating entirely different document structures...

Ruby SAML allows remote Denial of Service (DoS) with compressed SAML responses

Summary ruby-saml is susceptible to remote Denial of Service DoS with compressed SAML responses. Ruby-saml uses zlib to decompress SAML responses in case they're compressed. It is possible to bypass the message size check with a compressed assertion since the message size is checked before...

Ruby SAML allows a SAML authentication bypass due to namespace handling (parser differential)

Summary An authentication bypass vulnerability was found in ruby-saml due to a parser differential. ReXML and Nokogiri parse XML differently, the parsers can generate entirely different document structures from the same XML input. That allows an attacker to be able to execute a Signature Wrapping...

Ruby SAML allows a SAML authentication bypass due to DOCTYPE handling (parser differential)

Summary An authentication bypass vulnerability was found in ruby-saml due to a parser differential. ReXML and Nokogiri parse XML differently, the parsers can generate entirely different document structures from the same XML input. That allows an attacker to be able to execute a Signature Wrapping...

CVE-2025-27773 SimpleSAMLphp SAML2 library has incorrect signature verification for HTTP-Redirect binding

The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. Prior to versions 4.17.0 and 5.0.0-alpha.20, there is a signature confusion attack in the HTTPRedirect binding. An attacker with any signed SAMLResponse via the HTTP-Redirect binding can cause the application to...

org.keycloak:keycloak-account-freemarker (1.2.0.cr1), org.keycloak:keycloak-broker-oidc (1.2.0.cr1) +8 more potentially affected by CVE-2025-1391 via org.keycloak:keycloak-services (1.2.0.cr1)

org.keycloak:keycloak-services MAVEN version 1.2.0.cr1 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - org.keycloak:keycloak-account-freemarker 1.2.0.cr1 - org.keycloak:keycloak-broker-oidc 1.2.0.cr...

org.keycloak:keycloak-account-freemarker (1.4.0.final), org.keycloak:keycloak-broker-oidc (1.4.0.final) +8 more potentially affected by CVE-2025-1391 via org.keycloak:keycloak-services (1.4.0.final)

org.keycloak:keycloak-services MAVEN version 1.4.0.final is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - org.keycloak:keycloak-account-freemarker 1.4.0.final - org.keycloak:keycloak-broker-oidc...

org.keycloak:keycloak-account-freemarker (1.5.0.final), org.keycloak:keycloak-broker-oidc (1.5.0.final) +8 more potentially affected by CVE-2025-1391 via org.keycloak:keycloak-services (1.5.0.final)

org.keycloak:keycloak-services MAVEN version 1.5.0.final is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - org.keycloak:keycloak-account-freemarker 1.5.0.final - org.keycloak:keycloak-broker-oidc...

org.jboss.aerogear.unifiedpush:unifiedpush-auth-server (>=1.1.0-beta.3, <=1.1.3.final), org.keycloak:keycloak-account-freemarker (1.3.1.final) +9 more potentially affected by CVE-2025-1391 via org.keycloak:keycloak-services (1.3.1.final)

org.keycloak:keycloak-services MAVEN version 1.3.1.final is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - org.jboss.aerogear.unifiedpush:unifiedpush-auth-server =1.1.0-beta.3, =1.1.3.final -...

org.keycloak:keycloak-account-freemarker (1.7.0.cr1), org.keycloak:keycloak-broker-oidc (1.7.0.cr1) +9 more potentially affected by CVE-2025-1391 via org.keycloak:keycloak-services (1.7.0.cr1)

org.keycloak:keycloak-services MAVEN version 1.7.0.cr1 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - org.keycloak:keycloak-account-freemarker 1.7.0.cr1 - org.keycloak:keycloak-broker-oidc 1.7.0.cr...