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Vulnerability DatabaseCVE-2025-13731

CVE-2025-13731: 
WordPress vulnerability analysis and mitigation

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.

Source: NVD

Related WordPress vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-13542CRITICAL9.8
  • designthemes-lms
NoYesDec 02, 2025
CVE-2025-13724HIGH7.5
  • vikrentcar
NoYesDec 02, 2025
CVE-2025-13731MEDIUM6.4
  • nexter-extension
NoYesDec 02, 2025
CVE-2025-12630MEDIUM4.9
  • upload-am-file-hosting-vpn
NoYesDec 02, 2025
CVE-2025-13090MEDIUM4.9
  • wpdirectorykit
NoYesDec 02, 2025

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