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OpenAdvisories
Medium · 6.4 CVE-2023-5073 EUVD-2023-57414GHSA-w3x6-ff4c-p636

iframe forms <= 1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via iframe Shortcode

Published Oct 31, 2023 · Updated Apr 8, 2026 · Assigned by Wordfence

Description

The iframe forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'iframe' shortcode in versions up to, and including, 1.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

VendorProductAffectedFixed
jrbecart iframe forms ≤ 1.0 —

References