Stored Cross-Site Scripting Vulnerability in Flexmls IDX Plugin for WordPress

CVE-2025-0863

What is CVE-2025-0863?

The Flexmls IDX Plugin for WordPress is susceptible to Stored Cross-Site Scripting due to inadequate input sanitization and output escaping in the 'idx_frame' shortcode. This vulnerability allows authenticated users with contributor-level access and above to inject malicious scripts into web pages, leading to potential exploitation when users access the compromised content. This issue affects all versions up to and including 3.14.27, highlighting the need for immediate updates to ensure user safety.

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