MailChimp Forms by MailMunch Plugin for WordPress Vulnerable to Reflected XSS (CVE-2024-8726) – Critical

2024-11-30

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The MailChimp Forms by MailMunch plugin for WordPress has a critical vulnerability (CVE-2024-8726) that allows attackers to inject malicious scripts into websites. This vulnerability exists because the plugin doesn’t properly escape user input in URLs. Attackers can exploit this by tricking users into clicking on a malicious link. If successful, the attacker’s script can steal user data, redirect users to malicious websites, or deface the website.

Vulnerability Details:

Platform: WordPress Plugin – MailChimp Forms by MailMunch
Version: All versions up to 3.2.3 (inclusive)
Vulnerability: Reflected Cross-Site Scripting (XSS)
Severity: Critical
Date: November 20, 2024 (NVD Published Date)

What Undercode Says:

This is a critical vulnerability that WordPress website owners using the MailChimp Forms by MailMunch plugin should address immediately. Update the plugin to the latest version (which likely addresses this vulnerability) or remove the plugin if not actively used.

Please note: This information is for educational purposes only. It is recommended to consult with a security professional for specific advice on mitigating this vulnerability.

References:

Reported By: Nvd.nist.gov
Undercode AI: https://ai.undercodetesting.com

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