Is CVE-2024-8477 actively exploited?

No active exploitation of CVE-2024-8477 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2024-8477 be exploited remotely?

Yes. CVE-2024-8477 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2024-8477?

CVE-2024-8477 has a CVSS score of 4.3 (MEDIUM).

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MEDIUM

CVE-2024-8477

CWE-352Published: October 10, 2024· Updated: Jun 17, 2026

4.3

CVSS v3.1

Official 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.

NVD Source

Technical Analysis

CVE-2024-8477 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.