What’s Vulnerable › Vulnerabilities

CVE-2023-6494: WPC Smart Quick View for WooCommerce <= 4.0.2 - Authenticated (Administrator+) Stored Cross-Site Scripting

Description

The WPC Smart Quick View for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 4.0.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Affected products

How to fix

Upgrade to a fixed version: wpclever WPC Smart Quick View for WooCommerce 4.0.3. Check the vendor advisory for mitigations.

References

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