CVE-2024-8477

Medium

Description

The Newsletter, SMTP, Email marketing and Subscribe forms by Brevo (formely Sendinblue) plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.1.87. This is due to missing or incorrect nonce validation on the Init() function. This makes it possible for unauthenticated attackers to log out of a Brevo connection via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

SeverityMedium
CVSS4.3
Exploit probability—
ProductBrevo Newsletter\, Smtp\, Email Marketing And Subscribe
PublishedOct 10, 2024
First seenOct 10, 2024

How to fix

Update
  • brevo newsletter\,_smtp\,_email_marketing_and_subscribe3.1.88 or later

Affected products

ProductAffected versionsFixed in
brevo newsletter\,_smtp\,_email_marketing_and_subscribev < 3.1.883.1.88

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