CVE-2018-1000403 : Security Advisory and Response

This CVE-2018-1000403 article provides insights into the Insufficiently Protected Credentials vulnerability found in the Jenkins AWS CodeDeploy Plugin.

Understanding CVE-2018-1000403

This vulnerability, identified in version 1.19 and earlier of the plugin, could lead to the disclosure of credentials through local file access.

What is CVE-2018-1000403?

The Insufficiently Protected Credentials vulnerability in the Jenkins AWS CodeDeploy Plugin exposes sensitive credentials, allowing attackers to potentially access them through local file manipulation.

The Impact of CVE-2018-1000403

The vulnerability could result in the unauthorized disclosure of credentials, posing a significant security risk to affected systems and potentially leading to data breaches.

Technical Details of CVE-2018-1000403

Vulnerability Description

The vulnerability resides in the AWSCodeDeployPublisher.java file within version 1.19 and earlier of the Jenkins AWS CodeDeploy Plugin, enabling attackers to exploit it for credential exposure.

Affected Systems and Versions

Jenkins AWS CodeDeploy Plugin version 1.19 and earlier

Exploitation Mechanism

Attackers can exploit this vulnerability through local file access, potentially gaining unauthorized access to sensitive credentials.

Mitigation and Prevention

Immediate Steps to Take

Upgrade to version 1.20 or later of the Jenkins AWS CodeDeploy Plugin to mitigate the vulnerability.
Monitor and restrict access to sensitive credentials to prevent unauthorized disclosure.

Long-Term Security Practices

Regularly update software and plugins to ensure the latest security patches are applied.
Implement least privilege access controls to limit exposure of sensitive information.

Patching and Updates

Ensure timely installation of security patches and updates to address known vulnerabilities and enhance overall system security.