CVE-2023-40203

WordPress MailChimp Forms by MailMunch plugin <= 3.1.4 - Broken Access Control

Published Dec 13, 2024 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Description
Missing Authorization vulnerability in MailMunch MailChimp Forms by MailMunch allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MailChimp Forms by MailMunch: from n/a through 3.1.4.

Remediation

Vendor Solution

No patched version is available.

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2023-44800 Missing Authorization vulnerability in MailMunch MailChimp Forms by MailMunch allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MailChimp Forms by MailMunch: from n/a through 3.1.4.
History
Type Values Removed Values Added
Description Missing Authorization vulnerability in mailmunch MailChimp Forms by MailMunch mailchimp-forms-by-mailmunch allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MailChimp Forms by MailMunch: from n/a through <= 3.1.4. Missing Authorization vulnerability in MailMunch MailChimp Forms by MailMunch allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MailChimp Forms by MailMunch: from n/a through 3.1.4.
References
Type Values Removed Values Added
Description Missing Authorization vulnerability in MailMunch MailChimp Forms by MailMunch allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MailChimp Forms by MailMunch: from n/a through 3.1.4. Missing Authorization vulnerability in mailmunch MailChimp Forms by MailMunch mailchimp-forms-by-mailmunch allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MailChimp Forms by MailMunch: from n/a through <= 3.1.4.
References
Type Values Removed Values Added
First Time appeared Mailmunch
Mailmunch mailchimp Forms
CPEs cpe:2.3:a:mailmunch:mailchimp_forms:*:*:*:*:*:wordpress:*:*
Vendors & Products Mailmunch
Mailmunch mailchimp Forms
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Missing Authorization vulnerability in MailMunch MailChimp Forms by MailMunch allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MailChimp Forms by MailMunch: from n/a through 3.1.4.
Title WordPress MailChimp Forms by MailMunch plugin <= 3.1.4 - Broken Access Control
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Apr 28, 2026, 4:08 PM
Reserved
Aug 10, 2023, 11:31 AM
Status
Modified
Published
Dec 13, 2024, 3:15 PM
Modified
Jun 17, 2026, 6:16 AM