CVE-2023-5292 Information

Description

The Advanced Custom Fields: Extended plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘acfe_form’ shortcode in versions up to and including 0.8.9.3 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://plugins.trac.wordpress.org/browser/acf-extended/tags/0.8.9.4/includes/modules/form/module-form-front.php#L669 https://www.wordfence.com/threat-intel/vulnerabilities/id/dcbe0c72-d518-45d3-a220-896a51071b26?source=cve https://plugins.trac.wordpress.org/browser/acf-extended/tags/0.8.9.3/includes/modules/form/module-form-front.php#L669 https://plugins.trac.wordpress.org/changeset/2972880/acf-extended#file4