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.