dockerspawner is a tool to spawn JupyterHub single user servers in Docker containers. Users of JupyterHub deployments running DockerSpawner starting with 0.11.0 without specifying `DockerSpawner.allowed_images` configuration allow users to launch _any_ pullable docker image, instead of restricting to only the single configured image, as intended. This issue has been addressed in commit `3ba4b665b` which has been included in dockerspawner release version 13. Users are advised to upgrade. Users unable to upgrade should explicitly set `DockerSpawner.allowed_images` to a non-empty list containing only the default image will result in the intended default behavior.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2024-08-02T21:23:39.501Z

Reserved: 2023-11-14T17:41:15.573Z

Link: CVE-2023-48311

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-12-08T20:15:07.573

Modified: 2024-11-21T08:31:27.930

Link: CVE-2023-48311

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.