Description
The BUKAZU Search widget plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'shortcode' parameter of the 'bukazu_search' shortcode in all versions up to, and including, 3.3.2 due to insufficient input sanitization and output escaping on user supplied attributes. 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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| bobvanoorschot | Bukazu Search Widget | ≤ 3.3.2 | — |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/a666d0e4-4fa7-4794-b270-afbccf5036c6?source=cve
- https://plugins.trac.wordpress.org/browser/bukazu-search-widget/trunk/bukazu-widget.php#L277
- https://plugins.trac.wordpress.org/browser/bukazu-search-widget/tags/3.3.2/bukazu-widget.php#L277
- https://plugins.trac.wordpress.org/changeset/3427947/