CVE-2019-15508 : Security Advisory and Response

Between versions 3.0.8 and 5.0.0 of Octopus Tentacle, a vulnerability allowed an authorized user to expose the web request proxy password in plain text within the deployment log. The issue was resolved in version 5.0.1.

Understanding CVE-2019-15508

This CVE pertains to a security vulnerability in Octopus Tentacle versions 3.0.8 to 5.0.0 that could lead to the exposure of sensitive information.

What is CVE-2019-15508?

The vulnerability in Octopus Tentacle versions 3.0.8 to 5.0.0 allowed an authenticated user to inadvertently reveal the web request proxy password in plain text within the deployment log.

The Impact of CVE-2019-15508

The exposure of sensitive information such as passwords can lead to unauthorized access and compromise of systems and data.

Technical Details of CVE-2019-15508

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability in Octopus Tentacle versions 3.0.8 to 5.0.0 allowed an authenticated user to expose the web request proxy password in plain text within the deployment log.

Affected Systems and Versions

Versions 3.0.8 to 5.0.0 of Octopus Tentacle

Exploitation Mechanism

An authorized user could trigger a deployment that unintentionally exposed the web request proxy password in plain text within the deployment log.

Mitigation and Prevention

To address CVE-2019-15508, follow these mitigation and prevention steps:

Immediate Steps to Take

Upgrade to version 5.0.1 of Octopus Tentacle or version 4.0.7 with the back-ported fix.
Avoid exposing sensitive information in deployment logs.

Long-Term Security Practices

Regularly review and update security configurations.
Implement access controls to restrict sensitive information exposure.

Patching and Updates

Apply patches and updates provided by Octopus Tentacle to ensure the security of the system.