GHSA-8x3m-m3x9-54fj

Source

https://github.com/advisories/GHSA-8x3m-m3x9-54fj

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-8x3m-m3x9-54fj/GHSA-8x3m-m3x9-54fj.json

JSON Data

https://api.test.osv.dev/v1/vulns/GHSA-8x3m-m3x9-54fj

Aliases

Published

2022-05-13T01:12:09Z

Modified

2024-12-03T05:40:17.905887Z

Severity

8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator

Summary

JupyterHub OAuthenticator elevation of privilege

Details

An issue was discovered in Project Jupyter JupyterHub OAuthenticator 0.6.x before 0.6.2 and 0.7.x before 0.7.3. When using JupyterHub with GitLab group whitelisting for access control, group membership was not checked correctly, allowing members not in the whitelisted groups to create accounts on the Hub. (Users were not allowed to access other users' accounts, but could create their own accounts on the Hub linked to their GitLab account. GitLab authentication not using gitlabgroupwhitelist is unaffected. No other Authenticators are affected.)

Database specific

{
    "nvd_published_at": "2018-02-18T03:29:00Z",
    "cwe_ids": [],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2022-09-12T16:17:03Z"
}

References

Affected packages

PyPI / oauthenticator

Package

Name: oauthenticator; View open source insights on deps.dev
Purl: pkg:pypi/oauthenticator

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0.6

Fixed

0.6.2

Affected versions

0.*

0.6.0

0.6.1

PyPI / oauthenticator

Package

Name: oauthenticator; View open source insights on deps.dev
Purl: pkg:pypi/oauthenticator

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0.7

Fixed

0.7.3

Affected versions

0.*

0.7.0

0.7.1

0.7.2