CVE-2020-15110 - Vulnerability Details - OpenCVE

In jupyterhub-kubespawner before 0.12, certain usernames will be able to craft particular server names which will grant them access to the default server of other users who have matching usernames. This has been fixed in 0.12.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00219.

Key SSVC decision points have not yet been added.

Vendors	Products
Jupyterhub	Kubespawner

Configuration 1 [-]

cpe:2.3:a:jupyterhub:kubespawner:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2020-0092	In jupyterhub-kubespawner before 0.12, certain usernames will be able to craft particular server names which will grant them access to the default server of other users who have matching usernames. This has been fixed in 0.12.
Github GHSA	GHSA-v7m9-9497-p9gr	Possible pod name collisions in jupyterhub-kubespawner

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/jupyterhub/kubespawner/commit/3dfe870a7f5e98e2e398b01996ca6b8eff4bb1d0
https://github.com/jupyterhub/kubespawner/security/advisories/GHSA-v7m9-9497-p9gr

History

No history.

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2020-07-17T20:45:13

Updated: 2024-08-04T13:08:22.300Z

Reserved: 2020-06-25T00:00:00

Link: CVE-2020-15110

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-07-17T21:15:12.857

Modified: 2024-11-21T05:04:50.033

Link: CVE-2020-15110

Redhat

No data.

OpenCVE Enrichment

No data.

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