CVE-2020-26261 – jupyterhub-systemdspawner

Package

Manager: pip
Name: jupyterhub-systemdspawner
Vulnerable Version: >=0 <0.15.0

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:U

EPSS: 0.00162 pctl0.37652

Details

user-readable api tokens in systemd units for JupyterHub ### Impact user API tokens issued to single-user servers are specified in the environment of systemd units, which are accessible to all users. In particular, the-littlest-jupyterhub is affected, which uses systemdspawner by default. ### Patches Patched in jupyterhub-systemdspawner v0.15 ### Workarounds No workaround other than upgrading systemdspawner to 0.15 ### For more information If you have any questions or comments about this advisory: * Open a thread in [the Jupyter forum](https://discourse.jupyter.org) * Email us at [security@ipython.org](mailto:security@ipython.org)

Metadata

Created: 2020-12-09T16:27:43Z
Modified: 2024-09-27T15:38:37Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/12/GHSA-cg54-gpgr-4rm6/GHSA-cg54-gpgr-4rm6.json
CWE IDs: ["CWE-668"]
Alternative ID: GHSA-cg54-gpgr-4rm6
Finding: F017
Auto approve: 1