CVE-2018-1000152 : Vulnerability Insights and Analysis

Jenkins vSphere Plugin 2.16 and earlier versions contain an improper authorization vulnerability that could lead to denial of service and unauthorized credential exposure.

Understanding CVE-2018-1000152

This CVE involves a vulnerability in Jenkins vSphere Plugin versions 2.16 and below that allows attackers to exploit improper authorization.

What is CVE-2018-1000152?

The vulnerability in Jenkins vSphere Plugin versions 2.16 and earlier allows attackers to perform actions related to form validation and potentially lead to a denial of service.

The Impact of CVE-2018-1000152

Exploiting this vulnerability enables attackers to send multiple requests to the vSphere server configured in Jenkins, potentially causing a denial of service. Attackers can also send stored credentials with known IDs to a server specified by the attacker.

Technical Details of CVE-2018-1000152

Jenkins vSphere Plugin 2.16 and earlier versions are affected by this vulnerability.

Vulnerability Description

The vulnerability is present in various files within the plugin, including Clone.java, ConvertToTemplate.java, Delete.java, and others, allowing attackers to perform unauthorized actions.

Affected Systems and Versions

Product: Jenkins vSphere Plugin
Vendor: Jenkins
Versions: 2.16 and earlier

Exploitation Mechanism

Attackers can exploit this vulnerability to perform actions related to form validation, send multiple requests to the vSphere server, and expose stored credentials to unauthorized servers.

Mitigation and Prevention

Steps to address and prevent the CVE-2018-1000152 vulnerability.

Immediate Steps to Take

Update Jenkins vSphere Plugin to the latest version that contains a fix for the vulnerability.
Monitor and restrict access to Jenkins to prevent unauthorized actions.

Long-Term Security Practices

Regularly review and update plugins and software to address security vulnerabilities.
Implement strong authentication mechanisms and access controls to protect sensitive data.

Patching and Updates

Apply security patches and updates provided by Jenkins to mitigate the vulnerability and enhance system security.