Meta Box – WordPress Custom Fields Framework, CVE-2023-6526

CVE, Research URL: CVE-2023-6526
Home page URL: Security reports for Meta Box – WordPress Custom Fields Framework
Application: Meta Box – WordPress Custom Fields Framework
Published on: Feb 06, 2024
Research Description: The Meta Box – WordPress Custom Fields Framework plugin for WordPress is vulnerable to Stored Cross-Site Scripting via custom post meta values displayed through the plugin's shortcode in all versions up to, and including, 5.9.2 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 versions: max 5.9.3.
Status: vulnerable

Meta Box &#8211; WordPress Custom Fields Framework, CVE-2023-6526