CVE-2023-4302 : Vulnerability Insights and Analysis

This CVE-2023-4302 vulnerability involves missing permission checks in the Jenkins Fortify Plugin, impacting versions up to 22.1.38. Attackers with Overall/Read permission can exploit this issue to connect to a specific URL using designated credentials IDs, potentially compromising stored credentials in Jenkins.

Understanding CVE-2023-4302

This section delves into the critical aspects of CVE-2023-4302 and its implications.

What is CVE-2023-4302?

The vulnerability in Jenkins Fortify Plugin, up to version 22.1.38, allows attackers with specific permissions to access a designated URL using obtained credentials IDs, potentially capturing sensitive credentials stored within the Jenkins environment.

The Impact of CVE-2023-4302

Exploitation of this vulnerability can lead to unauthorized access to sensitive credentials stored in Jenkins, which can result in information leakage, data breaches, and potentially further compromise of the Jenkins server environment.

Technical Details of CVE-2023-4302

Explore the technical specifics surrounding CVE-2023-4302 to better understand the nature of the vulnerability.

Vulnerability Description

The vulnerability in the Jenkins Fortify Plugin arises from a lack of proper permission checks, enabling attackers with specified permissions to connect to a specific URL using obtained credential IDs, potentially leading to credential theft.

Affected Systems and Versions

The Jenkins Fortify Plugin versions up to 22.1.38 are impacted by this vulnerability, leaving systems utilizing these versions susceptible to exploitation by malicious actors.

Exploitation Mechanism

Attackers with Overall/Read permission can leverage the vulnerability to establish connections to attacker-specified URLs using obtained credential IDs, facilitating the unauthorized capture of credentials stored within Jenkins.

Mitigation and Prevention

Implementing effective mitigation strategies and security practices is crucial in addressing and preventing CVE-2023-4302.

Immediate Steps to Take

Update Jenkins Fortify Plugin to versions beyond 22.1.38 to mitigate the vulnerability.
Restrict user permissions to minimize the risk of unauthorized access to sensitive areas within Jenkins.

Long-Term Security Practices

Regularly review and update permissions and access controls within Jenkins to maintain a secure environment.
Conduct security audits and vulnerability assessments to identify and address potential security gaps proactively.

Patching and Updates

Refer to the Jenkins Security Advisory 2023-08-16 for detailed guidance on patching and securing the Jenkins Fortify Plugin against CVE-2023-4302.