CVE-2023-51374 : Exploit Details and Defense Strategies

WordPress ZeroBounce Email Verification & Validation Plugin <= 1.0.11 is vulnerable to Cross Site Scripting (XSS).

Understanding CVE-2023-51374

This CVE involves an 'Improper Neutralization of Input During Web Page Generation' vulnerability in ZeroBounce Email Verification & Validation, allowing Stored XSS.

What is CVE-2023-51374?

CVE-2023-51374 is a vulnerability in the ZeroBounce Email Verification & Validation plugin for WordPress, specifically affecting versions up to 1.0.11.

The Impact of CVE-2023-51374

The vulnerability allows an attacker to execute malicious scripts in a victim's browser, potentially leading to data theft, unauthorized actions, or defacement of the website.

Technical Details of CVE-2023-51374

This section provides specific technical details of the CVE.

Vulnerability Description

The vulnerability arises from improper neutralization of input during web page generation, enabling Stored XSS attacks.

Affected Systems and Versions

ZeroBounce Email Verification & Validation versions from n/a through 1.0.11 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into web pages that can be executed by unsuspecting users visiting the affected site.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent exploitation of CVE-2023-51374.

Immediate Steps to Take

Update the ZeroBounce plugin to version 1.0.12 or higher as a priority to mitigate the vulnerability and protect your website.

Long-Term Security Practices

Implement secure coding practices, regularly update plugins and software, and conduct security audits to prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security updates for your WordPress plugins and promptly apply patches to ensure your website remains secure.