CVE-2020-8030

skuba: Insecure /tmp usage when joining node to cluster

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Published Feb 11, 2021 CVSS 3.1 · 3.6 Low EPSS < 1% KEV · Not listed

Description

A Insecure Temporary File vulnerability in skuba of SUSE CaaS Platform 4.5 allows local attackers to leak the bootstrapToken or modify the configuration file before it is processed, leading to arbitrary modifications of the machine/cluster.

Affected Products

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

Vendor Product Default status Versions

SUSE

SUSE CaaS Platform 4.5

affected

Version	Status	Constraints
`suba`	affected	< 2.1.7

Configuration 1 [-]

cpe:2.3:a:suse:caas_platform:4.5:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2020-28942	A Insecure Temporary File vulnerability in skuba of SUSE CaaS Platform 4.5 allows local attackers to leak the bootstrapToken or modify the configuration file before it is processed, leading to arbitrary modifications of the machine/cluster.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.253% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://bugzilla.suse.com/show_bug.cgi?id=1177361

History

No history.

Subscriptions

Suse Caas Platform

Weaknesses

CWE-377

Sources

CVE record Updated: Sep 16, 2024, 4:39 PM

Status: PUBLISHED
Assigner: suse
Published: Feb 11, 2021, 4:00 PM
Updated: Sep 16, 2024, 4:39 PM
Reserved: Jan 27, 2020, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:25 AM

Status: Modified
Published: Feb 11, 2021, 4:15 PM
Modified: Jun 17, 2026, 3:25 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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