WordPress Plugin Vulnerabilities

Contact Form 7 Extension For Mailchimp < 0.9.19 - Cross-Site Request Forgery

Description

The plugin is vulnerable to Cross-Site Request Forgery due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to perform an unauthorized action granted they can trick a site administrator into performing an action such as clicking on a link.

Affects Plugins

Plugin icon
contact-form-7-mailchimp-extension
Fixed in 0.9.19

References

CVE
CVE-2024-33677
URL
https://patchstack.com/database/wordpress/plugin/contact-form-7-mailchimp-extension/vulnerability/wordpress-contact-form-7-extension-for-mailchimp-plugin-0-5-70-cross-site-request-forgery-csrf-vulnerability

Classification

Type
CSRF
OWASP top 10
A2: Broken Authentication and Session Management
CWE
CWE-352
CVSS
4.3 (medium)

Miscellaneous

Original Researcher
thiennv
Verified
No
WPVDB ID
28b89416-0d81-496f-8952-04e1291b7667

Timeline

Publicly Published
2024-04-26 (about 2 years ago)
Added
2024-05-01 (about 2 years ago)
Last Updated
2025-10-27 (about 8 months ago)

Other

Published
Title
Published
2025-01-27
Title
Full Circle <= 0.5.7.8 - Cross-Site Request Forgery to Stored Cross-Site Scripting
Published
2024-04-16
Title
PeproDev CF7 Database < 1.9.0 - Cross-Site Request Forgery
Published
2025-09-05
Title
Popping Sidebars and Widgets Light <= 1.27 - Cross-Site Request Forgery
Published
2025-06-19
Title
WP User Stylesheet Switcher <= v2.2.0 - Cross-Site Request Forgery to Stored Cross-Site Scripting
Published
2025-10-07
Title
Search & Filter < 1.2.18 - Cross-Site Request Forgery