skuba: Insecure /tmp usage when joining node to cluster
CVE-2020-8030

3.6LOW

Key Information:

Vendor

Suse
Status
Suse Caas Platform 4.5
Vendor
CVE Published:
11 February 2021

What is CVE-2020-8030?

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.

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Affected Version(s)

SUSE CaaS Platform 4.5 suba < 2.1.7

References

https://bugzilla.suse.com/show_bug.cgi?id=1177361
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CVSS V3.1

Score:
3.6
Severity:
LOW
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Johannes Segitz of SUSE
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