CVE-2024-4365: Mdempfle Advanced Iframe

Medium severity, CVSS 6.4. EPSS: 0.3% chance of exploitation in the next 30 days.

The Advanced iFrame plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘add_iframe_url_as_param_direct’ parameter in versions up to, and including, 2024.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• Mdempfle Advanced Iframe: up to and including 2024.3

Published 2024-05-23. Last modified 2026-06-17.