Stored Cross-Site Scripting Vulnerability in Structured Content Plugin for WordPress

CVE-2025-0512

What is CVE-2025-0512?

The Structured Content (JSON-LD) plugin for WordPress is vulnerable to a Stored Cross-Site Scripting attack through the sc_fs_local_business shortcode due to inadequate input sanitization and output escaping. Authenticated users with contributor-level access or higher can exploit this vulnerability to insert arbitrary scripts in WordPress pages. When such a page is viewed by an unsuspecting user, the injected scripts execute in their browser context, potentially leading to unauthorized actions and data exposure.

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References