The Stackable – Page Builder Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'title' parameter of the Button block in all versions up to, and including, 3.13.11 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.
CVE ID: CVE-2024-12117
CVSS Base Severity: MEDIUM
CVSS Base Score: 6.4
Vendor: bfintal
Product: Stackable – Page Builder Gutenberg Blocks
EPSS Score: 0.05% (probability of being exploited)
EPSS Percentile: 16.47% (scored less or equal to compared to others)
EPSS Date: 2025-02-20 (when was this score calculated)