CVE-2021-31819: Critical severity octopus deploy vulnerability

Published Sep 22, 2021
·
Updated

In Halibut versions prior to 4.4.7 there is a deserialisation vulnerability that could allow remote code execution on systems that already trust each other based on certificate verification.

Affected Software

1 affected component
Octopus Halibut<4.4.7

Event History

Sep 22, 2021
CVE Published
via MITRE·01:45 AM
Data Sourced
via MITRE·01:45 AM
DescriptionWeakness

Frequently Asked Questions

1

What is the severity of CVE-2021-31819?

CVE-2021-31819 is considered a critical vulnerability due to the potential for remote code execution.

2

How do I fix CVE-2021-31819?

To fix CVE-2021-31819, upgrade to Halibut version 4.4.7 or later.

3

What type of vulnerability is CVE-2021-31819?

CVE-2021-31819 is a deserialization vulnerability that could allow unauthorized code execution.

4

Who is affected by CVE-2021-31819?

CVE-2021-31819 affects systems using Halibut versions prior to 4.4.7 that trust each other based on certificate verification.

5

What are the potential impacts of CVE-2021-31819?

The potential impacts of CVE-2021-31819 include unauthorized access, data breaches, and full system compromise.

Contact

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