data/reports/GO-2024-2602.yaml

id: GO-2024-2602
modules:
    - module: github.com/coder/coder
      vulnerable_at: 0.27.3
      packages:
        - package: github.com/coder/coder/coderd
          symbols:
            - Api.userOIDC
            - API.New
    - module: github.com/coder/coder/v2
      versions:
        - fixed: 2.6.1
        - introduced: 2.7.0
          fixed: 2.7.3
        - introduced: 2.8.0
          fixed: 2.8.4
      vulnerable_at: 2.8.3
      packages:
        - package: github.com/coder/coder/v2/coderd
          symbols:
            - Api.userOIDC
            - Api.New
summary: Incorrect email domain verification in github.com/coder/coder
description: |-
    A vulnerability in Coder's OIDC authentication could allow an attacker to bypass
    the CODER_OIDC_EMAIL_DOMAIN verification and create an account with an email not
    in the allowlist. Deployments are only affected if the OIDC provider allows
    users to create accounts on the provider (such as public providers like
    google.com). During OIDC registration, the user's email was improperly validated
    against the allowed CODER_OIDC_EMAIL_DOMAINs.
cves:
    - CVE-2024-27918
ghsas:
    - GHSA-7cc2-r658-7xpf
credits:
    - arcz
    - maxammann
references:
    - advisory: https://github.com/coder/coder/security/advisories/GHSA-7cc2-r658-7xpf
    - fix: https://github.com/coder/coder/commit/1171ce7add017481d28441575024209ac160ecb0
    - fix: https://github.com/coder/coder/commit/2ba84911f8b02605e5958d5e4a2fe3979ec50b31
    - fix: https://github.com/coder/coder/commit/2d37eb42e7db656e343fe1f36de5ab1a1a62f4fb
    - fix: https://github.com/coder/coder/commit/4439a920e454a82565e445e4376c669e3b89591c