Description

The Content Blocks (Custom Post Widget) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'content_block' shortcode in all versions up to, and including, 3.3.0 due to insufficient input sanitization and output escaping on user supplied attributes. 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 :

2024-06-01T03:31:16.729Z

Last Modified :

2026-04-08T16:37:14.986Z

Source :

Wordfence
AFFECTED PRODUCTS

The following products are affected by CVE-2024-3565 vulnerability.

Vendors Products
Johan Van Der Wijk
  • Content Blocks Custom Post Widget
Vanderwijk
  • Content Blocks

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