Stored Cross-Site Scripting Vulnerability Affects The Companion Portfolio Plugin

CVE-2024-11867

What is CVE-2024-11867?

The Companion Portfolio – Responsive Portfolio Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'companion-portfolio' shortcode in all versions up to, and including, 2.4.0.1 due to insufficient input sanitization and output escaping on user supplied attributes. 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.

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References