CVE-2023-39676

Summary

CVE-2023-39676 is a reflected cross-site scripting (XSS) vulnerability affecting the FieldPopupNewsletter module version 1.0.0 of PrestaShop. Hackers can exploit this issue by injecting malicious scripts via the callback parameter in ajax.php. Successful attacks may result in unauthorized access to user data or website defacement. Users are advised to update to the latest version of the module or implement appropriate security measures to mitigate this risk.

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