Dex Security Vulnerabilities

CVE-2009-3650

Cross-site scripting (XSS) vulnerability in Dex 5.x-1.0 and earlier and 6.x-1.0-rc1 and earlier, a module for Drupal, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

CVE-2020-26290

Dex is a federated OpenID Connect provider written in Go. In Dex before version 2.27.0 there is a critical set of vulnerabilities which impacts users leveraging the SAML connector. The vulnerabilities enables potential signature bypass due to issues with XML encoding in the underlying Go library. T...

CVE-2020-27847

A vulnerability exists in the SAML connector of the github.com/dexidp/dex library used to process SAML Signature Validation. This flaw allows an attacker to bypass SAML authentication. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. This ...

CVE-2022-39222

Dex is an identity service that uses OpenID Connect to drive authentication for other apps. Dex instances with public clients (and by extension, clients accepting tokens issued by those Dex instances) are affected by this vulnerability if they are running a version prior to 2.35.0. An attacker can ...

CVE-2024-20802

Improper access control vulnerability in Samsung DeX prior to SMR Jan-2024 Release 1 allows owner to access other users' notification in a multi-user environment.

CVE-2024-23656

Dex is an identity service that uses OpenID Connect to drive authentication for other apps. Dex 2.37.0 serves HTTPS with insecure TLS 1.0 and TLS 1.1. cmd/dex/serve.go line 425 seemingly sets TLS 1.2 as minimum version, but the whole tlsConfig is ignored after TLS cert reloader was introduced in v2...