CVE-2020-15110 - Vulnerability Details - OpenCVE

Description

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.

Published: 2020-07-17

Score: 6.8 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

jupyterhub

kubespawner

affected

Version	Status	Constraints
`< 0.12`	affected	—

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

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

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.

References

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

History

No history.

Subscriptions

Jupyterhub Kubespawner

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2020-07-17T20:45:13.000Z

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

Reserved: 2020-06-25T00:00:00.000Z

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.

Weaknesses

CWE-863

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