CVE-2023-3080: Jamesward Wp Mail Catcher

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

The WP Mail Catcher plugin for WordPress is vulnerable to Stored Cross-Site Scripting via an email subject in versions up to, and including, 2.1.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• Jamesward Wp Mail Catcher: before 2.1.3 (fixed in 2.1.3)

Published 2023-07-12. Last modified 2026-06-17.