Vulnerability Monitor

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CVE-2025-3748

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.

Published

2025-05-02T04:15:55.883

Last Modified

2025-05-06T15:19:46.247

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 6.4 (MEDIUM)

Weaknesses

Type: Secondary
CWE-79

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	pluginus	taxonomy_chain_menu	≤ 1.0.8	Yes

References

https://plugins.trac.wordpress.org/browser/taxonomy-chain-menu/trunk/index.php#L190 Product ([email protected])
https://plugins.trac.wordpress.org/changeset/3284354/ Patch ([email protected])
https://wordpress.org/plugins/taxonomy-chain-menu/#developers Product ([email protected])
https://www.wordfence.com/threat-intel/vulnerabilities/id/25afc28c-2814-4b49-add5-1d0ce5ff3a07?source=cve Third Party Advisory ([email protected])