CVE-2023-28673 : Security Advisory and Response

This article provides detailed information about CVE-2023-28673, including its description, impact, technical details, affected systems, exploitation mechanism, and mitigation strategies.

Understanding CVE-2023-28673

In this section, we will delve into the specifics of CVE-2023-28673 and explore why it is significant in the realm of cybersecurity.

What is CVE-2023-28673?

CVE-2023-28673 refers to a vulnerability found in the Jenkins OctoPerf Load Testing Plugin Plugin version 4.5.2 and earlier. This vulnerability could be exploited by attackers with Overall/Read permission to enumerate credentials IDs stored in Jenkins.

The Impact of CVE-2023-28673

The impact of CVE-2023-28673 could be severe as it allows unauthorized individuals to access and enumerate sensitive credential information stored in Jenkins, potentially leading to further security breaches and unauthorized access.

Technical Details of CVE-2023-28673

This section will outline the technical aspects of CVE-2023-28673, providing insights into the vulnerability, affected systems, versions, and exploitation mechanisms.

Vulnerability Description

The vulnerability in Jenkins OctoPerf Load Testing Plugin Plugin version 4.5.2 and earlier stems from a missing permission check, enabling attackers with Overall/Read permission to enumerate credentials IDs stored in Jenkins.

Affected Systems and Versions

Only the Jenkins OctoPerf Load Testing Plugin Plugin version 4.5.2 and earlier are affected by CVE-2023-28673. Systems running this specific version are vulnerable to the credential enumeration exploit.

Exploitation Mechanism

Exploiting CVE-2023-28673 requires attackers to have Overall/Read permission within the Jenkins environment. By leveraging this permission, attackers can enumerate credential IDs, potentially gaining unauthorized access to sensitive information.

Mitigation and Prevention

In this section, we will discuss the steps organizations and users can take to mitigate the risks associated with CVE-2023-28673 and prevent exploitation of this vulnerability.

Immediate Steps to Take

To mitigate the risk posed by CVE-2023-28673, users are advised to update the Jenkins OctoPerf Load Testing Plugin Plugin to a version beyond 4.5.2. Additionally, restricting Overall/Read permissions can help prevent unauthorized credential enumeration.

Long-Term Security Practices

In the long term, organizations should implement a least privilege access control policy within Jenkins, ensuring that users have only the necessary permissions required to perform their tasks. Regular security audits and monitoring can help detect any unauthorized activities.

Patching and Updates

Regularly updating software and plugins, such as the Jenkins OctoPerf Load Testing Plugin Plugin, is crucial to staying protected against known vulnerabilities. Promptly applying security patches and staying informed about security advisories can help in maintaining a secure environment.