CVE-2022-21697

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Summary

CVECVE-2022-21697
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-01-25 14:15:00 UTC
Updated2022-02-01 16:31:00 UTC
DescriptionJupyter Server Proxy is a Jupyter notebook server extension to proxy web services. Versions of Jupyter Server Proxy prior to 3.2.1 are vulnerable to Server-Side Request Forgery (SSRF). Any user deploying Jupyter Server or Notebook with jupyter-proxy-server extension enabled is affected. A lack of input validation allows authenticated clients to proxy requests to other hosts, bypassing the `allowed_hosts` check. Because authentication is required, which already grants permissions to make the same requests via kernel or terminal execution, this is considered low to moderate severity. Users may upgrade to version 3.2.1 to receive a patch or, as a workaround, install the patch manually.

Risk And Classification

Problem Types: CWE-918

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Jupyter Jupyter Server Proxy All All All All

References

ReferenceSourceLinkTags
github.com/jupyterhub/jupyter-server-proxy/compare/v3.2.0...v3.2.1.patch MISC github.com
SSRF vulnerability (requires authentication) · Advisory · jupyterhub/jupyter-server-proxy · GitHub CONFIRM github.com
Merge pull request from GHSA-gcv9-6737-pjqw · jupyterhub/jupyter-server-proxy@fd31930 · GitHub MISC github.com
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