U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Vulnerability Change Records for CVE-2023-48311

Change History

New CVE Received by NIST 12/08/2023 3:15:07 PM

Action Type Old Value New Value
Added CVSS V3.1

								
							
							
						
GitHub, Inc. AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Added CWE

								
							
							
						
GitHub, Inc. CWE-20
Added Description

								
							
							
						
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.
Added Reference

								
							
							
						
GitHub, Inc. https://github.com/jupyterhub/dockerspawner/commit/3ba4b665b6ca6027ea7a032d7ca3eab977574626 [No types assigned]
Added Reference

								
							
							
						
GitHub, Inc. https://github.com/jupyterhub/dockerspawner/security/advisories/GHSA-hfgr-h3vc-p6c2 [No types assigned]