CVE-2023-50836 Explained : Impact and Mitigation

A detailed article outlining the CVE-2023-50836 vulnerability affecting the WordPress HTML Forms Plugin.

Understanding CVE-2023-50836

This section delves into the nature of the vulnerability and its potential impacts.

What is CVE-2023-50836?

The CVE-2023-50836 vulnerability is an 'Improper Neutralization of Input During Web Page Generation' issue, specifically a Stored Cross-site Scripting (XSS) vulnerability in the ibericode HTML Forms plugin for WordPress.

The Impact of CVE-2023-50836

The impact involves the risk of Stored XSS attacks, potentially leading to unauthorized access and manipulation of web page content.

Technical Details of CVE-2023-50836

Here we explore the specifics of the vulnerability, including affected systems and exploitation mechanisms.

Vulnerability Description

The vulnerability allows attackers to inject malicious scripts into the web page, leading to Stored XSS attacks.

Affected Systems and Versions

The vulnerability affects the HTML Forms plugin by ibericode, versions from n/a through 1.3.28.

Exploitation Mechanism

Attackers with high privileges can exploit this vulnerability, requiring user interaction for successful exploitation.

Mitigation and Prevention

This section provides guidance on immediate steps to mitigate the risk and long-term security practices.

Immediate Steps to Take

Users are advised to update the HTML Forms plugin to version 1.3.29 or later to patch the vulnerability.

Long-Term Security Practices

Implementing input validation and output encoding practices can help prevent XSS vulnerabilities in web applications.

Patching and Updates

Regularly monitor security advisories and apply patches promptly to safeguard systems against known vulnerabilities.