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cvelistGitHub_MCVELIST:CVE-2024-29033
HistoryMar 20, 2024 - 8:36 p.m.

CVE-2024-29033 GoogleOAuthenticator.hosted_domain incorrectly verifies membership of an Google organization/workspace

2024-03-2020:36:13
CWE-285
GitHub_M
www.cve.org
cve-2024-29033
googleoauthenticator
oauth 2.0
jupyterhub
google organization/workspace
verification issue
authentication
security patch
allowed_users
allowed_google_groups

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

0.0004 Low

EPSS

Percentile

15.6%

OAuthenticator provides plugins for JupyterHub to use common OAuth providers, as well as base classes for writing one’s own Authenticators with any OAuth 2.0 provider. GoogleOAuthenticator.hosted_domain is used to restrict what Google accounts can be authorized access to a JupyterHub. The restriction is intented to be to Google accounts part of one or more Google organization verified to control specified domain(s). Prior to version 16.3.0, the actual restriction has been to Google accounts with emails ending with the domain. Such accounts could have been created by anyone which at one time was able to read an email associated with the domain. This was described by Dylan Ayrey (@dxa4481) in this [blog post] from 15th December 2023). OAuthenticator 16.3.0 contains a patch for this issue. As a workaround, restrict who can login another way, such as allowed_users or allowed_google_groups.

CNA Affected

[
  {
    "vendor": "jupyterhub",
    "product": "oauthenticator",
    "versions": [
      {
        "version": "< 16.3.0",
        "status": "affected"
      }
    ]
  }
]

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

0.0004 Low

EPSS

Percentile

15.6%

Related for CVELIST:CVE-2024-29033