CVE-2023-24451 Explained : Impact and Mitigation

This CVE-2023-24451 was assigned to a vulnerability found in the Jenkins Cisco Spark Notifier Plugin. The vulnerability allows attackers with Overall/Read permission to enumerate credential IDs of credentials stored in Jenkins.

Understanding CVE-2023-24451

This section will delve into the details of CVE-2023-24451, explaining the vulnerability and its impact.

What is CVE-2023-24451?

CVE-2023-24451 is a vulnerability in the Jenkins Cisco Spark Notifier Plugin versions 1.1.1 and earlier. It stems from a missing permission check, enabling attackers with Overall/Read permission to access and list credential IDs stored within the Jenkins environment.

The Impact of CVE-2023-24451

The impact of this vulnerability is that malicious actors with the required permissions can exploit it to retrieve sensitive credential information, potentially leading to unauthorized access to critical systems and data within the Jenkins environment.

Technical Details of CVE-2023-24451

Exploring the technical aspects of CVE-2023-24451 and how it affects systems.

Vulnerability Description

The vulnerability arises due to a lack of proper permission validation in the Jenkins Cisco Spark Notifier Plugin. This oversight enables unauthorized users with Overall/Read permissions to identify and enumerate credential IDs stored in Jenkins.

Affected Systems and Versions

The affected systems include instances running Jenkins Cisco Spark Notifier Plugin versions 1.1.1 and earlier. Specifically, versions less than or equal to 1.1.1 are impacted by this vulnerability.

Exploitation Mechanism

Exploiting this vulnerability involves leveraging the missing permission check to gain access to credential IDs within Jenkins, potentially leading to a data breach or unauthorized system access by malicious actors.

Mitigation and Prevention

In this section, we will discuss steps to mitigate the risks associated with CVE-2023-24451 and prevent its exploitation.

Immediate Steps to Take

Immediate actions include updating the Jenkins Cisco Spark Notifier Plugin to a patched version that addresses the vulnerability. Additionally, restricting access permissions within Jenkins to minimize the risk of unauthorized credential enumeration is crucial.

Long-Term Security Practices

Implementing a robust access control policy, regularly auditing permissions, and educating users on secure credential management practices are vital for enhancing long-term security posture and preventing similar vulnerabilities from being exploited in the future.

Patching and Updates

Staying vigilant for security advisories and promptly applying patches released by Jenkins Project for the Cisco Spark Notifier Plugin is essential for mitigating vulnerabilities like CVE-2023-24451. Regularly updating plugins and ensuring adherence to security best practices can help safeguard Jenkins environments against potential threats.