The Nexter Extension – Site Enhancements Toolkit plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'nxt-year' shortcode in all versions up to, and including, 4.4.1 due to insufficient input sanitization and output escaping. 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.
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History
Wed, 03 Dec 2025 12:15:00 +0000
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Wordpress
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Tue, 02 Dec 2025 15:15:00 +0000
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Tue, 02 Dec 2025 14:00:00 +0000
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| Description | The Nexter Extension – Site Enhancements Toolkit plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'nxt-year' shortcode in all versions up to, and including, 4.4.1 due to insufficient input sanitization and output escaping. 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. | |
| Title | Nexter Extension <= 4.4.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode | |
| Weaknesses | CWE-79 | |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Wordfence
Published: 2025-12-02T13:53:24.636Z
Updated: 2025-12-02T14:25:56.276Z
Reserved: 2025-11-26T00:15:39.317Z
Link: CVE-2025-13731
Updated: 2025-12-02T14:25:48.820Z
Status : Awaiting Analysis
Published: 2025-12-02T14:16:22.920
Modified: 2025-12-02T17:16:29.163
Link: CVE-2025-13731
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