CVE-2024-13732: Cyberchimps Responsive Blocks

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

The Responsive Blocks – WordPress Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘section_tag’ parameter in all versions up to, and including, 1.9.9 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 products

• Cyberchimps Responsive Blocks: before 2.0.0 (fixed in 2.0.0)

Published 2025-01-30. Last modified 2026-06-17.