CVE-2023-2633 : Security Advisory and Response

This CVE involves the Jenkins Code Dx Plugin version 3.1.0 and earlier, where API keys are stored and displayed in plain text. This vulnerability increases the risk of attackers observing and capturing these sensitive API keys.

Understanding CVE-2023-2633

This section delves into the specifics of CVE-2023-2633, its impact, technical details, and mitigation strategies.

What is CVE-2023-2633?

CVE-2023-2633 concerns the Jenkins Code Dx Plugin versions 3.1.0 and earlier. The vulnerability lies in the plugin's failure to mask Code Dx server API keys displayed on the configuration form. This oversight exposes the API keys in plain text, making them susceptible to potential exploitation by malicious actors.

The Impact of CVE-2023-2633

The impact of this vulnerability, with a CVSS v3.1 base score of 4.3 (Medium severity), is that attackers can exploit the exposed API keys to compromise the Code Dx server. This vulnerability falls under CAPEC-22, which involves exploiting trust in the client.

Technical Details of CVE-2023-2633

This section covers the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

Jenkins Code Dx Plugin 3.1.0 and earlier fail to conceal Code Dx server API keys on the configuration form, allowing attackers to potentially view and capture them.

Affected Systems and Versions

Product: Jenkins Code Dx Plugin
Vendor: Jenkins
Affected Version: 3.1.0 and earlier
Version Type: Maven

Exploitation Mechanism

The vulnerability arises from the plaintext storage of API keys within the configuration form of the Jenkins Code Dx Plugin, making it easier for attackers to exploit these keys.

Mitigation and Prevention

Understanding how to mitigate and prevent CVE-2023-2633 is critical for ensuring the security of systems using the Jenkins Code Dx Plugin.

Immediate Steps to Take

Update Jenkins Code Dx Plugin to a version beyond 3.1.0 that addresses the API key exposure issue.
Implement access controls to restrict unauthorized access to sensitive information.
Monitor API key usage and access for any suspicious activity.

Long-Term Security Practices

Regularly review and update security configurations for plugins and applications to prevent similar vulnerabilities.
Educate users on best practices for securely managing and storing API keys to minimize risks.

Patching and Updates

Refer to the official security advisory (link provided in the references) for specific patching instructions and updates to address CVE-2023-2633 in Jenkins Code Dx Plugin.