CVE-2023-4962 Information

Description

The Video PopUp plugin for WordPress is vulnerable to Stored Cross-Site Scripting via ‘video_popup’ shortcode in versions up to and including 1.1.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Reference

https://www.wordfence.com/threat-intel/vulnerabilities/id/670ea03e-2f76-48a4-9f40-bc4cfd987a89?source=cve https://plugins.trac.wordpress.org/browser/video-popup/trunk/features/shortcode.php?rev=2928708#L144 https://plugins.trac.wordpress.org/changeset/3004434/video-popup