Vulnerability · Published May 2, 2025 · Assigned by Wordfence
CVE-2025-3748Taxonomy Chain Menu <= 1.0.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via pn_chain_menu Shortcode
Medium 6.4
In plain English
A medium-severity cross-site scripting in Taxonomy Chain Menu from realmag777. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).
Official description
The Taxonomy Chain Menu plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's pn_chain_menu shortcode in all versions up to, and including, 1.0.8 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| realmag777 | Taxonomy Chain Menu | 0 – through 1.0.8 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/25afc28c-2814-4b49-add5-1d0ce5ff3a07?source=cve
- https://plugins.trac.wordpress.org/browser/taxonomy-chain-menu/trunk/index.php#L190
- https://wordpress.org/plugins/taxonomy-chain-menu/#developers
- https://plugins.trac.wordpress.org/changeset/3284354/