CVE-2024-4366

Name of the Vulnerable Software and Affected Versions The Spectra – WordPress Gutenberg Blocks plugin versions up to, and including, 2.13.0

Description The issue is related to Stored Cross-Site Scripting via the block id parameter due to insufficient input sanitization and output escaping. This allows authenticated attackers with author-level permissions and above to inject arbitrary web scripts in pages, which will execute when a user accesses an injected page.

Recommendations For versions up to, and including, 2.13.0, update to a version higher than 2.13.0 to resolve the issue. As a temporary workaround, consider restricting access to the block id parameter to minimize the risk of exploitation.