CVE-2023-32977 : Vulnerability Insights and Analysis

A detailed overview of the Jenkins Pipeline: Job Plugin vulnerability.

Understanding CVE-2023-32977

In this section, we will explore the specifics of CVE-2023-32977 affecting Jenkins Pipeline: Job Plugin.

What is CVE-2023-32977?

CVE-2023-32977 involves a stored cross-site scripting (XSS) vulnerability in Jenkins Pipeline: Job Plugin. Attackers can exploit this vulnerability by manipulating build display names.

The Impact of CVE-2023-32977

The vulnerability allows attackers to execute malicious scripts within the context of a user's session, potentially leading to unauthorized activities or data theft.

Technical Details of CVE-2023-32977

Let's delve into the technical aspects of CVE-2023-32977.

Vulnerability Description

Jenkins Pipeline: Job Plugin fails to properly escape build display names, enabling attackers to inject and execute malicious scripts.

Affected Systems and Versions

The vulnerability affects Jenkins Pipeline: Job Plugin versions prior to 1295.v395eb_7400005, 1289.1291.vb_7c188e7e7df, and 1207.1209.v69351208a_5a_7.

Exploitation Mechanism

Attackers with the ability to manipulate build display names can exploit this vulnerability to perform cross-site scripting attacks.

Mitigation and Prevention

Discover the necessary actions to address CVE-2023-32977 effectively.

Immediate Steps to Take

Users are advised to update Jenkins Pipeline: Job Plugin to the latest unaffected version and sanitize display names to mitigate the risk of XSS attacks.

Long-Term Security Practices

Implement secure coding practices and regularly monitor for unusual build activity to prevent similar vulnerabilities in the future.

Patching and Updates

Keep abreast of security advisories and promptly apply patches provided by Jenkins Project.