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CVE-2024-29033
Vulnerability in oauthenticator (CVE-2024-29033)
Summary
vulnerability in oauthenticator (CVE-2024-29033). Data can be tampered with by attackers. Exploitable via ``GoogleOAuthenticator.hosted_domain``. Mitigation: upgrade to `16.3.0` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2024-29033** has been found in oauthenticator.
Attackers can target a specific entry point like ``GoogleOAuthenticator.hosted_domain`` over the network to misuse the product.
Data can be tampered with by attackers. CVSS score: ?/10.
What to do: upgrade oauthenticator to **16.3.0** or later.
If unsure, ask your IT team or search "oauthenticator CVE-2024-29033" on the vendor's site.
CVE-2024-29033 (oauthenticator) — CWE-285 /
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Attack surface: `GoogleOAuthenticator.hosted_domain` / `allowed_users` / `allowed_google_groups`
Patched: `16.3.0` — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
❓ What is the problem
**A vulnerability** (CWE-285) exists in oauthenticator. Attackers reach the vulnerable code path via ``GoogleOAuthenticator.hosted_domain`` without authentication.
📍 Affected scope
oauthenticator — . Attack surface: `GoogleOAuthenticator.hosted_domain` / `allowed_users` / `allowed_google_groups`.
🔥 Severity
Severity: ?. Data can be tampered with by attackers
🔧 How to fix
Update to **16.3.0**.
🛡️ Workaround
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
🔍 Detection
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run `grep -r 'oauthenticator' .` against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
grep -r 'oauthenticator' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で `oauthenticator` を grep し、稼働しているサービス・バージョンを把握する。
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6Apply patch patch
Upgrade oauthenticator to 16.3.0ステージング環境で 16.3.0 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスと、Step 3 で見つけた異常検知の続報チェックを含めること。
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7Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番では Step 3 と同じログクエリでアラート再発が無いか継続監視。
Affected packages
pip
oauthenticator
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.3.0"}]}]
PyPI
oauthenticator
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.3.0"}]}]
References
- advisory https://nvd.nist.gov/vuln/detail/CVE-2024-29033
- advisory https://github.com/advisories/GHSA-55m3-44xf-hg4h
- package https://github.com/jupyterhub/oauthenticator
- package https://pypi.org/project/oauthenticator
- web https://github.com/jupyterhub/oauthenticator/security/advisories/GHSA-55m3-44xf-hg4h
- web https://github.com/jupyterhub/oauthenticator/commit/5246b09675501b09fb6ed64022099b7644812f60
- web https://trufflesecurity.com/blog/google-oauth-is-broken-sort-of