CVE-2023-24440 : What You Need to Know

This CVE record pertains to a vulnerability identified as CVE-2023-24440 that affects the Jenkins JIRA Pipeline Steps Plugin, versions 2.0.165.v8846cf59f3db and earlier. The vulnerability involves the transmission of private keys in plain text as part of the global Jenkins configuration form, potentially leading to their exposure.

Understanding CVE-2023-24440

This section delves into the details of CVE-2023-24440, including its implications and the necessary actions for mitigation.

What is CVE-2023-24440?

The CVE-2023-24440 vulnerability affects the Jenkins JIRA Pipeline Steps Plugin, specifically versions 2.0.165.v8846cf59f3db and older. This flaw involves the insecure transmission of private keys within the global Jenkins configuration form, which could put these sensitive credentials at risk of exposure.

The Impact of CVE-2023-24440

The potential impact of CVE-2023-24440 is significant, as the exposure of private keys could lead to unauthorized access to critical systems or sensitive information. This vulnerability underscores the importance of safeguarding private keys and implementing robust security measures to prevent unauthorized access.

Technical Details of CVE-2023-24440

This section provides a deeper insight into the vulnerability, its affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in Jenkins JIRA Pipeline Steps Plugin versions 2.0.165.v8846cf59f3db and earlier revolves around the insecure transmission of private keys as part of the global Jenkins configuration form. This oversight can expose these private keys to potential threat actors.

Affected Systems and Versions

The Jenkins JIRA Pipeline Steps Plugin versions affected by CVE-2023-24440 include 2.0.165.v8846cf59f3db and earlier. Users utilizing these specific versions are at risk of exposing their private keys due to the insecure transmission within the Jenkins configuration form.

Exploitation Mechanism

The exploitation of CVE-2023-24440 involves intercepting the plain text private keys transmitted within the global Jenkins configuration form. By eavesdropping on this communication, malicious actors could potentially obtain and misuse these private keys for unauthorized access.

Mitigation and Prevention

In response to CVE-2023-24440, it is crucial for users to take immediate steps to mitigate the risk posed by this vulnerability and implement long-term security practices to prevent similar issues in the future.

Immediate Steps to Take

Users affected by CVE-2023-24440 should refrain from transmitting sensitive private keys in plain text within the global Jenkins configuration form. Additionally, consider updating to a secure version of the Jenkins JIRA Pipeline Steps Plugin that addresses this vulnerability.

Long-Term Security Practices

To enhance overall security posture, organizations should adopt secure coding practices, encrypt sensitive data, regularly update software and plugins, and conduct thorough security audits to identify and address vulnerabilities proactively.

Patching and Updates

Jenkins users should closely monitor security advisories from the project maintainers and promptly apply patches or updates provided to address vulnerabilities such as CVE-2023-24440. Regularly updating software components is crucial in maintaining a secure environment and protecting against potential security risks.