Auth bypass in Jupyterhub Oauthenticator
CVE-2024-29033
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 ac…
EPSS: 0.003 (51.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Jupyterhub Oauthenticator — versions < 16.3.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- https://github.com/jupyterhub/oauthenticator/security/advisories/GHSA-55m3-44xf-hg4h (x_refsource_CONFIRM)
- https://github.com/jupyterhub/oauthenticator/commit/5246b09675501b09fb6ed64022099b7644812f60 (x_refsource_MISC)
- https://trufflesecurity.com/blog/google-oauth-is-broken-sort-of (x_refsource_MISC)
Frequently asked questions
- What is CVE-2024-29033?
- CVE-2024-29033 is a high-severity vulnerability in Jupyterhub Oauthenticator, classified under Improper Authorization. CVSS score: 7.5/10. Published 2024-03-20.
- How severe is CVE-2024-29033?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2024-29033 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.