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CVE-2020-8030

skuba: Insecure /tmp usage when joining node to cluster

MEDIUM
4.4
CVSS Score
Published: February 11, 2021 at 04:00 PM UTC
Updated: June 17, 2026 at 03:25 AM UTC
1 product affected across 1 vendorCaas Platform

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Severity
MEDIUM4.4
Exploit prediction
EPSS 0.3%

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Caas Platform· SUSE
95%
suba ≤ v < 2.1.74.5suba
Affected range stops below 2.1.7, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_CONFIRMExploitIssue TrackingVendor Advisory
Source: [email protected]
https://bugzilla.suse.com/show_bug.cgi?id=1177361

CVSS

4.4MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-377

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