CVE-2024-31378 MEDIUM

CVE-2024-31378: WordPress MailChimp Forms by MailMunch plugin <= 3.2.1 - Cross Site Request Forgery (CSRF) vulnerability

Vendor Mailmunch
Product MailChimp Forms by MailMunch
Weakness CWE-352 · CSRF
Published April 15, 2024
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

What the vulnerability does

01Description

Cross-Site Request Forgery (CSRF) vulnerability in MailMunch MailChimp Forms by MailMunch.This issue affects MailChimp Forms by MailMunch: from n/a through 3.2.1.

Explanation of Vulnerability in Simple Terms

02Summary

MailChimp Forms by MailMunch versions up to 3.2.1 contain a cross-site request forgery (CSRF) vulnerability. An attacker can craft a malicious link or page that, when visited by a logged-in site administrator, performs unwanted actions on the plugin's settings or forms without the admin's knowledge or consent. The vulnerability requires user interaction and does not expose sensitive data directly, but can lead to unauthorized configuration changes.

What an attacker can do

03Attacker Capabilities

Trick a site admin into visiting a malicious page that modifies plugin settings or form data without their consent.

Potential impact on your site

04Site Impact

An attacker could alter your MailChimp form configuration, settings, or integrations if an admin visits a malicious link.

Conditions required to exploit

05Prerequisites

Site admin must be logged in and visit an attacker-controlled link or page.

Key dates

06Disclosure timeline

April 15, 2024 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE

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