CVE-2023-28670 : What You Need to Know

This CVE record pertains to a security vulnerability identified as CVE-2023-28670, which was published on March 23, 2023, and affects the Jenkins Pipeline Aggregator View Plugin.

Understanding CVE-2023-28670

This section will delve into the nature of the CVE-2023-28670 vulnerability and its implications.

What is CVE-2023-28670?

The CVE-2023-28670 vulnerability specifically targets the Jenkins Pipeline Aggregator View Plugin version 1.13 and earlier. It arises from the plugin's failure to escape a variable that represents the current view's URL in inline JavaScript. This oversight results in a stored cross-site scripting (XSS) vulnerability that can be exploited by authenticated attackers possessing Overall/Read permission.

The Impact of CVE-2023-28670

The impact of CVE-2023-28670 is significant as it allows authenticated attackers to execute malicious scripts within the context of the vulnerable Jenkins Pipeline Aggregator View Plugin. This could lead to unauthorized data manipulation, disclosure of sensitive information, and potentially further exploitation of the affected system.

Technical Details of CVE-2023-28670

In this section, we will explore the technical aspects of CVE-2023-28670, including the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in Jenkins Pipeline Aggregator View Plugin version 1.13 and earlier arises from the lack of proper escaping of a variable representing the current view's URL in inline JavaScript. This oversight exposes the system to a stored cross-site scripting (XSS) risk.

Affected Systems and Versions

The Jenkins Pipeline Aggregator View Plugin versions up to and including 1.13 are impacted by CVE-2023-28670. Users relying on these versions are susceptible to the security flaw detailed in this CVE record.

Exploitation Mechanism

Authenticated attackers with Overall/Read permission can exploit the CVE-2023-28670 vulnerability by inserting malicious scripts through the unescaped variable representing the current view's URL in inline JavaScript. This could lead to the execution of unauthorized scripts within the affected Jenkins environment.

Mitigation and Prevention

This section covers the steps that organizations and users can take to mitigate the risks associated with CVE-2023-28670 and prevent potential exploitation.

Immediate Steps to Take

Organizations using the affected versions of the Jenkins Pipeline Aggregator View Plugin should consider upgrading to a patched version that addresses the XSS vulnerability. Additionally, monitoring for any suspicious activities related to this vulnerability is advisable.

Long-Term Security Practices

Implementing secure coding practices and performing regular security audits of plugins and extensions used within Jenkins can help prevent similar vulnerabilities from being introduced in the future. Training developers on secure coding techniques is also crucial.

Patching and Updates

Users should apply patches or updates provided by Jenkins Project to remediate the CVE-2023-28670 vulnerability. Staying current with security patches and software updates is essential in maintaining the security posture of Jenkins environments.