Security Advisory

CVE-2023-4919

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-10-20 06:35:17
Last updated 2026-04-08 16:46:15
Assigner Wordfence
State PUBLISHED

Description

The iframe plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `iframe` shortcode in versions up to, and including, 4.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permission and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This was partially patched in version 4.6 and fully patched in version 4.7.