CVE-2022-2416 Explained : Impact and Mitigation

A detailed article outlining the CVE-2022-2416 vulnerability in Octopus Deploy.

Understanding CVE-2022-2416

This section provides insights into the nature and impact of the CVE-2022-2416 vulnerability.

What is CVE-2022-2416?

The CVE-2022-2416 vulnerability in Octopus Deploy allows a low privileged guest user to craft a request facilitating the enumeration/recon of an environment.

The Impact of CVE-2022-2416

The impact of CVE-2022-2416 is rated as medium severity, with a CVSS base score of 5.5. It poses a risk of unauthorized enumeration/reconnaissance by low privileged users.

Technical Details of CVE-2022-2416

This section delves into the technical aspects of the CVE-2022-2416 vulnerability.

Vulnerability Description

CVE-2022-2416 is classified as a Blind SSRF vulnerability that enables the enumeration/recon of an environment, specifically affecting select versions of Octopus Server.

Affected Systems and Versions

The vulnerability impacts Octopus Server versions 2019.4.0, 2023.1.0, and 2023.2.0, with versions less than 2022.4.9997, 2023.1.10235, and 2023.2.10545 respectively.

Exploitation Mechanism

Exploiting CVE-2022-2416 requires crafting a request by a low privileged guest user to glean sensitive environment information.

Mitigation and Prevention

In this section, learn about the steps to mitigate the CVE-2022-2416 vulnerability in Octopus Deploy.

Immediate Steps to Take

Update Octopus Server to non-affected versions to prevent exploitation of CVE-2022-2416.
Implement strict access controls to limit low privileged users' ability to interact with the environment.

Long-Term Security Practices

Regularly monitor security advisories and updates from Octopus Deploy.
Conduct security training to educate users on safe practices to mitigate blind SSRF vulnerabilities.

Patching and Updates

Stay informed about patches and updates released by Octopus Deploy to address CVE-2022-2416 and other security vulnerabilities.