WordPress CVEs

Description

The Kubio AI Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'comment (review body)' parameter in all versions up to, and including, 2.9.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Successful exploitation requires the attacker's review containing the payload to be approved, either automatically (due to a previously approved review from the same account) or manually by an administrator, and the active single-product template must use a Kubio-rendered wp:post-content block.

Affected WordPress components

• Kubio AI Page Builder Plugin · kubio
  Possible match Active
  Up to and including 2.9.4
  View on WordPress.org
• Kubio Theme · kubio
  Possible match Active
  Up to and including 2.9.4
  View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

• extendthemes Kubio AI Page Builder — Up to and including 2.9.4

References

• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/kubio/tags/2.9.4/build/block-library/blocks/shortcode/index.php#L13
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/kubio/tags/2.9.4/build/block-library/blocks/shortcode/index.php#L39
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/kubio/tags/2.9.4/lib/integrations/woocommerce-basic/templates-filters.php#L55
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3770349/kubio/trunk/build/block-library/blocks/shortcode/index.php
• www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/ecf89a1d-c4d2-48cd-b9a2-5878720e15ca?source=cve
• nvd.nist.gov Official NVD record