CVE-2020-29455 : What You Need to Know

A cross-Site Scripting (XSS) vulnerability in SmartyStreets liveAddressPlugin.js 3.2 allows remote attackers to inject arbitrary web script or HTML via address parameters.

Understanding CVE-2020-29455

This CVE involves a vulnerability in SmartyStreets liveAddressPlugin.js 3.2 that enables attackers to execute XSS attacks through specific address parameters.

What is CVE-2020-29455?

The vulnerability in this.showInvalid and this.showInvalidCountry in SmartyStreets liveAddressPlugin.js 3.2 allows remote attackers to inject arbitrary web script or HTML via address parameters like street or country.

The Impact of CVE-2020-29455

Remote attackers can exploit this vulnerability to inject malicious scripts or HTML code into web applications.

Technical Details of CVE-2020-29455

This section provides detailed technical information about the CVE.

Vulnerability Description

The XSS vulnerability in SmartyStreets liveAddressPlugin.js 3.2 permits attackers to inject arbitrary web script or HTML via address parameters.

Affected Systems and Versions

Product: N/A
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can exploit the vulnerability by manipulating address parameters such as street or country to inject malicious scripts or HTML.

Mitigation and Prevention

Protect your systems from CVE-2020-29455 with the following steps:

Immediate Steps to Take

Disable or restrict access to the affected plugin or component.
Implement input validation to sanitize user inputs and prevent script injection.
Regularly monitor and audit web application logs for suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Stay informed about security updates and patches for all components used in your applications.

Patching and Updates

Apply security patches provided by SmartyStreets promptly to mitigate the XSS vulnerability in liveAddressPlugin.js 3.2.