Description
The Gutenberg Blocks by Kadence Blocks – Page Builder Features plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Testimonial Widget's anchor style parameter in all versions up to, and including, 3.2.25 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor access or higher, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
stellarwp Kadence Blocks — Page Builder Toolkit for Gutenberg Editor
Default version status: unaffected
0 to ≤ 3.2.25affected
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/b5fd4dbe-6f44-45ef-9d49-4bc624fdcc57?source=cve ↗
- https://plugins.trac.wordpress.org/browser/kadence-blocks/tags/3.2.25/includes/blocks/class-kadence-blocks-testimonial-block.php#L88 ↗
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3047463%40kadence-blocks%2Ftrunk&old=3042198%40kadence-blocks%2Ftrunk&sfp_email=&sfph_mail= ↗