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CVE-2023-3407

MEDIUM 4.3 CVSS 3.1
Published
June 28, 2023
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-352
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Description

The Subscribe2 plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 10.40. This is due to missing or incorrect nonce validation when sending test emails. This makes it possible for unauthenticated attackers to send test emails with custom content to users on sites running a vulnerable version of this plugin via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected WordPress components

  • Subscribe2 – Form, Email Subscribers & Newsletters Plugin · subscribe2
    Confirmed match Active
    Up to and including 10.40
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • wedevs Subscribe2 – Form, Email Subscribers & Newsletters — Up to and including 10.40
  • subscribe2_project subscribe2 — Up to and including 10.40

References