CVE-2017-1000087 : Vulnerability Insights and Analysis

GitHub Branch Source feature in Jenkins allows unauthorized access to credential IDs, potentially leading to credential exposure.

Understanding CVE-2017-1000087

The vulnerability in GitHub Branch Source feature of Jenkins could enable attackers to access and capture credentials.

What is CVE-2017-1000087?

The GitHub Branch Source feature in Jenkins fails to verify permissions, allowing users with Overall/Read access to view valid credential IDs, posing a security risk.

The Impact of CVE-2017-1000087

This vulnerability could be exploited by malicious actors to obtain sensitive credentials, compromising the security and integrity of the system.

Technical Details of CVE-2017-1000087

The technical aspects of the CVE-2017-1000087 vulnerability are as follows:

Vulnerability Description

The GitHub Branch Source feature in Jenkins does not properly check permissions, enabling unauthorized users to access credential IDs.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions: Not applicable

Exploitation Mechanism

Attackers with Overall/Read access can exploit this vulnerability to retrieve valid credential IDs, potentially leading to credential theft.

Mitigation and Prevention

To address CVE-2017-1000087, follow these mitigation strategies:

Immediate Steps to Take

Restrict access permissions to prevent unauthorized users from viewing credential IDs.
Regularly monitor and audit credential usage to detect any suspicious activities.

Long-Term Security Practices

Implement the principle of least privilege to limit access to sensitive information.
Educate users on secure credential management practices to prevent inadvertent exposure.

Patching and Updates

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