CVE-2023-3407

Summary

CVE-2023-3407 is a Cross-Site Request Forgery (CSRF) vulnerability affecting the Subscribe2 plugin for WordPress. Versions up to and including 10.40 are susceptible to this issue. The vulnerability arises due to insufficient nonce validation during the test email sending process. This defect enables unauthenticated attackers to manipulate users on vulnerable websites into performing actions, such as clicking on malicious links, resulting in the attacker's ability to send custom test emails on behalf of the site administrator.

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