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CVE-2024-8477

nvd nist
Published: Oct 10, 2024Modified: Jun 17, 2026

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4.3
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Exploitability: 2.8 / Impact: 1.4
Source: security@wordfence.com (Secondary)

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.

Affected (1)

Brevo
1 product
Newsletter, Smtp, Email Marketing And Subscribe
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Newsletter, Smtp, Email Marketing And Subscribe
Before 3.1.88

Related CWEs

CWE-352
Cross-Site Request Forgery (CSRF)
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.

References (2)

Source: security@wordfence.com
Patch
Source: security@wordfence.com
Third Party Advisory

Timeline

No history available yet.