CVE-2018-14040 : What You Need to Know

XSS vulnerabilities exist in the collapse data-parent attribute in versions older than Bootstrap 4.1.2.

Understanding CVE-2018-14040

In Bootstrap before 4.1.2, XSS is possible in the collapse data-parent attribute.

What is CVE-2018-14040?

This CVE identifies XSS vulnerabilities present in versions prior to Bootstrap 4.1.2, specifically in the collapse data-parent attribute.

The Impact of CVE-2018-14040

The vulnerability could allow attackers to execute malicious scripts in the context of a user's browser, potentially leading to various security risks such as data theft, unauthorized actions, and compromise of sensitive information.

Technical Details of CVE-2018-14040

Vulnerability Description

XSS vulnerabilities in the collapse data-parent attribute in Bootstrap versions older than 4.1.2.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions affected: Versions older than Bootstrap 4.1.2

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the collapse data-parent attribute, which may get executed in the user's browser.

Mitigation and Prevention

Immediate Steps to Take

Upgrade to Bootstrap version 4.1.2 or newer to mitigate the XSS vulnerability.
Regularly monitor security advisories and apply patches promptly.

Long-Term Security Practices

Implement input validation and output encoding to prevent XSS attacks.
Conduct regular security audits and penetration testing to identify and address vulnerabilities.

Patching and Updates

Ensure timely installation of security updates and patches provided by Bootstrap to address known vulnerabilities.