Stored Cross-Site Scripting in Euro FxRef Currency Converter Plugin for WordPress

CVE-2025-6257

What is CVE-2025-6257?

The Euro FxRef Currency Converter plugin for WordPress suffers from a Stored Cross-Site Scripting vulnerability due to inadequate input sanitization and output escaping on user-supplied attributes within the plugin's currency shortcode. This flaw allows authenticated attackers, with contributor-level access or higher, to inject malicious web scripts that execute on pages visited by users, posing a significant risk to website security.

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