CVE-2023-40203

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-40203
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.

4.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://patchstack.com/database/wordpress/plugin/mailchimp-forms-by-mailmunch/vulnerability/wordpress-mailchimp-forms-by-mailmunch-plugin-3-1-4-broken-access-control?_s_id=cve Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:mailmunch:mailchimp_forms:*:*:*:*:*:wordpress:*:*
History

28 Apr 2026, 19:21

Type Values Removed Values Added
Summary (en) 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. (en) 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
  • {'url': 'https://patchstack.com/database/Wordpress/Plugin/mailchimp-forms-by-mailmunch/vulnerability/wordpress-mailchimp-forms-by-mailmunch-plugin-3-1-4-broken-access-control?_s_id=cve', 'tags': ['Third Party Advisory'], 'source': 'audit@patchstack.com'}
  • () https://patchstack.com/database/wordpress/plugin/mailchimp-forms-by-mailmunch/vulnerability/wordpress-mailchimp-forms-by-mailmunch-plugin-3-1-4-broken-access-control?_s_id=cve - Third Party Advisory

23 Apr 2026, 15:17

Type Values Removed Values Added
Summary (en) 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. (en) 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
  • {'url': 'https://patchstack.com/database/wordpress/plugin/mailchimp-forms-by-mailmunch/vulnerability/wordpress-mailchimp-forms-by-mailmunch-plugin-3-1-4-broken-access-control?_s_id=cve', 'tags': ['Third Party Advisory'], 'source': 'audit@patchstack.com'}
  • () https://patchstack.com/database/Wordpress/Plugin/mailchimp-forms-by-mailmunch/vulnerability/wordpress-mailchimp-forms-by-mailmunch-plugin-3-1-4-broken-access-control?_s_id=cve - Third Party Advisory

11 Feb 2025, 21:14

Type Values Removed Values Added
CPE cpe:2.3:a:mailmunch:mailchimp_forms:*:*:*:*:*:wordpress:*:*
First Time Mailmunch mailchimp Forms
Mailmunch
References () https://patchstack.com/database/wordpress/plugin/mailchimp-forms-by-mailmunch/vulnerability/wordpress-mailchimp-forms-by-mailmunch-plugin-3-1-4-broken-access-control?_s_id=cve - () https://patchstack.com/database/wordpress/plugin/mailchimp-forms-by-mailmunch/vulnerability/wordpress-mailchimp-forms-by-mailmunch-plugin-3-1-4-broken-access-control?_s_id=cve - Third Party Advisory
Summary
  • (es) Vulnerabilidad de autorización faltante en MailMunch MailChimp Forms de MailMunch permite explotar niveles de seguridad de control de acceso configurados incorrectamente. Este problema afecta a MailChimp Forms de MailMunch: desde n/a hasta 3.1.4.

13 Dec 2024, 15:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-12-13 15:15

Updated : 2026-04-28 19:21

NVD link : CVE-2023-40203

Mitre link : CVE-2023-40203

CVE.ORG link : CVE-2023-40203

JSON object : View

Products Affected

mailmunch

  • mailchimp_forms
CWE
CWE-862

Missing Authorization