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.

INFO

Published Date :

2025-02-26T07:01:18.758Z

Last Modified :

2025-02-26T15:34:14.704Z

Source :

Wordfence
AFFECTED PRODUCTS

The following products are affected by CVE-2024-13803 vulnerability.

Vendors Products
Wpdeveloper
  • Essential Blocks
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-13803.

URL Resource
http://localhost:1337/wp-content/plugins/essential-blocks/assets/admin/editor/editor.js cve-icon cve-icon
https://plugins.trac.wordpress.org/changeset/3242493/ cve-icon cve-icon
https://www.wordfence.com/threat-intel/vulnerabilities/id/efdeca40-e021-478f-af75-c5566ae70735?source=cve cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact