Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates, CVE-2024-13803
- CVE, Research URL
- Home page URL
-
Security reports for Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates
- Published on
- Feb 26, 2025
- Research Description
- The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘data-marker’ parameter in all versions up to, and including, 5.2.3 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
-
Min -, max 5.3.0.
- Status
-
vulnerable