CVE-2024-12117

Name of the Vulnerable Software and Affected Versions Stackable – Page Builder Gutenberg Blocks plugin for WordPress versions up to, and including, 3.13.11

Description The issue is related to Stored Cross-Site Scripting via the title parameter of the Button block due to insufficient input sanitization and output escaping. This allows 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.

Recommendations For versions up to, and including, 3.13.11, update to a version higher than 3.13.11 to resolve the issue. As a temporary workaround, consider restricting access to the Button block's title parameter to minimize the risk of exploitation. Additionally, restrict Contributor-level access and above to reduce the potential attack surface.