Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| wpdevteam / Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns | affected 0 through 5.2.3 |
CWE
CWE-79
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/efdeca40-e021-478f-af75-c5566ae70735?source=cve
- http://localhost:1337/wp-content/plugins/essential-blocks/assets/admin/editor/editor.js
- https://plugins.trac.wordpress.org/changeset/3242493/
ADP enrichment
No English description supplied.
No references supplied.