CVE-2023-37964 : Exploit Details and Defense Strategies

A CSRF vulnerability has been identified in Jenkins ElasticBox CI Plugin versions 5.0.1 and earlier, allowing attackers to connect to a specific URL using attacker-provided credentials, potentially exposing stored credentials in Jenkins.

Understanding CVE-2023-37964

This section provides detailed information about the CSRF vulnerability affecting Jenkins ElasticBox CI Plugin.

What is CVE-2023-37964?

The CVE-2023-37964 is a Cross-Site Request Forgery (CSRF) vulnerability found in Jenkins ElasticBox CI Plugin versions 5.0.1 and below. It enables attackers to establish a connection to a specified URL using credentials obtained through unauthorized means, allowing access to stored credentials in Jenkins.

The Impact of CVE-2023-37964

The presence of this vulnerability poses a significant security risk as it enables malicious actors to potentially gain unauthorized access to sensitive credentials stored within Jenkins, leading to data breaches and unauthorized system activities.

Technical Details of CVE-2023-37964

This section explores the specifics of the CVE-2023-37964 vulnerability, including the description of the vulnerability, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in Jenkins ElasticBox CI Plugin versions 5.0.1 and earlier allows attackers to perform CSRF attacks, connecting to a specified URL with unauthorized credentials, leading to potential credential exposure within Jenkins.

Affected Systems and Versions

The affected system includes Jenkins ElasticBox CI Plugin versions 5.0.1 and earlier, where the vulnerability allows for unauthorized access to sensitive credentials stored in Jenkins.

Exploitation Mechanism

Attackers can exploit this vulnerability by leveraging CSRF attacks to connect to a particular URL using attacker-specified credentials, potentially compromising Jenkins' stored credentials.

Mitigation and Prevention

In this section, we discuss the necessary steps to mitigate the risks associated with CVE-2023-37964 and prevent unauthorized access to sensitive data.

Immediate Steps to Take

Users are advised to update Jenkins ElasticBox CI Plugin to a secure version beyond 5.0.1 to prevent exploitation of the CSRF vulnerability. Additionally, organizations should implement access controls and monitor user activities to detect any unauthorized access attempts.

Long-Term Security Practices

To enhance overall security posture, it is recommended to regularly update software components, conduct security audits, and educate users on cybersecurity best practices to prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security updates released by Jenkins Project and promptly apply patches to address known vulnerabilities and strengthen the security of the software.