CVE-2024-43287 MEDIUM

CVE-2024-43287: WordPress Brevo plugin <= 3.1.82 - Cross Site Request Forgery (CSRF) vulnerability

Vendor Brevo
Product Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue
Weakness CWE-352 · CSRF
Published August 26, 2024
Last update April 28, 2026

CVSS base score

4.3/10
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:N

What the vulnerability does

01Description

Cross-Site Request Forgery (CSRF) vulnerability in Brevo Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue.This issue affects Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue: from n/a through 3.1.82.

Explanation of Vulnerability in Simple Terms

02Summary

The Brevo Newsletter plugin for WordPress contains a cross-site request forgery (CSRF) vulnerability that allows attackers to perform unauthorized actions on behalf of site administrators. An attacker can craft a malicious webpage that, when visited by an authenticated admin, executes unwanted plugin operations without their knowledge. The vulnerability affects versions up to 3.1.82 and requires the admin to visit a malicious link.

What an attacker can do

03Attacker Capabilities

Perform unauthorized plugin actions on behalf of an authenticated site administrator.

Potential impact on your site

04Site Impact

Attackers can modify plugin settings, email lists, or configurations without your consent if you click a malicious link.

Conditions required to exploit

05Prerequisites

Site admin must visit a malicious webpage while logged into WordPress.

Key dates

06Disclosure timeline

August 26, 2024 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE