Stored Cross-Site Scripting Vulnerability in Welcart e-Commerce Plugin for WordPress

CVE-2025-9367

What is CVE-2025-9367?

The Welcart e-Commerce plugin for WordPress is susceptible to Stored Cross-Site Scripting due to inadequate input sanitization and output escaping. This vulnerability affects all versions up to 2.11.20, enabling authenticated attackers with editor-level permissions and above to inject malicious scripts into pages. These scripts execute when users access the compromised pages, posing a significant risk, particularly in multi-site installations or environments where the unfiltered_html option is disabled.

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