CVE-2018-5706 Explained : Impact and Mitigation

A vulnerability in Octopus Deploy prior to version 4.1.9 allows users with editing permissions to manipulate teams and grant themselves Administer System privileges.

Understanding CVE-2018-5706

This CVE identifies a security flaw in Octopus Deploy that enables unauthorized users to elevate their privileges.

What is CVE-2018-5706?

The vulnerability in Octopus Deploy before version 4.1.9 permits users with editing permissions to modify teams and assign themselves Administer System privileges, bypassing the necessary authorization.

The Impact of CVE-2018-5706

This exploit could lead to unauthorized users gaining elevated system privileges, potentially compromising the security and integrity of the system.

Technical Details of CVE-2018-5706

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows users with editing permissions to manipulate teams and grant themselves Administer System privileges using the RoleEdit or TeamEdit permission.

Affected Systems and Versions

Product: Octopus Deploy
Versions Affected: All versions before 4.1.9

Exploitation Mechanism

Unauthorized users can exploit this vulnerability by utilizing the RoleEdit or TeamEdit permission to elevate their privileges.

Mitigation and Prevention

Protecting systems from this vulnerability requires immediate actions and long-term security practices.

Immediate Steps to Take

Upgrade Octopus Deploy to version 4.1.9 or later to mitigate the vulnerability.
Review and adjust user permissions to prevent unauthorized privilege escalation.

Long-Term Security Practices

Regularly review and update user permissions to ensure least privilege access.
Conduct security training to educate users on the importance of proper permission management.

Patching and Updates

Stay informed about security updates and patches released by Octopus Deploy to address vulnerabilities like CVE-2018-5706.