QID 983224

QID 983224: Python (pip) Security Update for jupyterhub-systemdspawner (GHSA-cg54-gpgr-4rm6)

Security update has been released for jupyterhub-systemdspawner to fix the vulnerability.

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

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.

  • CVSS V3 rated as High - 7.9 severity.
  • CVSS V2 rated as Medium - 3.3 severity.
    • Solution
    Patched in jupyterhub-systemdspawner v0.15Workaround:
    No workaround other than upgrading systemdspawner to 0.15
    Vendor References

    CVEs related to QID 983224

    CVE-2020-26261 |
    Software Advisories
    Advisory ID Software Component Link
    GHSA-cg54-gpgr-4rm6 jupyterhub-systemdspawner URL Logo github.com/advisories/GHSA-cg54-gpgr-4rm6
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