{"id":"CVE-2025-13840","aliases":["EUVD-2025-202981","GHSA-x5rv-rq98-7w2m"],"status":"published","title":"BUKAZU Search widget \u003c= 3.3.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'shortcode' Shortcode Attribute","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.","severity":{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.0028,"percentile":0.20752,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2025-12-12T03:20:51Z","modified":"2026-10-07T20:10:01Z","products":[{"vendor":"bobvanoorschot","product":"bukazu search widget"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/a666d0e4-4fa7-4794-b270-afbccf5036c6?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/bukazu-search-widget/trunk/bukazu-widget.php#L277"},{"url":"https://plugins.trac.wordpress.org/browser/bukazu-search-widget/tags/3.3.2/bukazu-widget.php#L277"},{"url":"https://plugins.trac.wordpress.org/changeset/3427947/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-13840"},{"url":"https://plugins.trac.wordpress.org/changeset/3427947"},{"url":"https://github.com/advisories/GHSA-x5rv-rq98-7w2m"}],"sources":{"cve":[{"id":"CVE-2025-13840","title":"BUKAZU Search widget \u003c= 3.3.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'shortcode' Shortcode Attribute","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.","status":"published","published":"2025-12-12T03:20:51.941Z","modified":"2026-04-08T17:13:29.717Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:43.437394Z"}],"euvd":[{"id":"EUVD-2025-202981","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.","status":"published","published":"2025-12-12T03:20:51Z","modified":"2026-04-08T17:13:29Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:24:46.295439Z"}],"ghsa":[{"id":"GHSA-x5rv-rq98-7w2m","title":"The BUKAZU Search widget plugin for WordPress is vulnerable to Stored Cross-Site Scripting via...","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.","status":"published","published":"2025-12-12T06:31:12Z","modified":"2026-04-08T21:33:09Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:07:20.927537Z"}],"nvd":[{"id":"CVE-2025-13840","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.","status":"published","published":"2025-12-12T04:15:42.32Z","modified":"2026-10-07T20:10:01.97Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:11:49.861863Z"}]}}