CVE-2026-1937
HighSummary
Wtyczka YayMail – WooCommerce Email Customizer dla WordPressa jest podatna na nieautoryzowaną modyfikację danych, co może prowadzić do eskalacji uprawnień. Problem wynika z braku sprawdzenia uprawnień w akcji AJAX `yaymail_import_state` we wszystkich wersjach do 4.3.2 włącznie.
Risk Assessment
Atakujący z dostępem na poziomie Menedżera Sklepu mogą aktualizować dowolne opcje na stronie WordPress, co stwarza ryzyko uzyskania dostępu administracyjnego do podatnej witryny.
Recommendation
Zaleca się aktualizację wtyczki YayMail do najnowszej wersji, aby usunąć tę podatność oraz przeprowadzenie audytu uprawnień użytkowników w systemie.
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Original NVD description (English source)
The YayMail – WooCommerce Email Customizer plugin for WordPress is vulnerable to unauthorized modification of data that can lead to privilege escalation due to a missing capability check on the `yaymail_import_state` AJAX action in all versions up to, and including, 4.3.2. This makes it possible for authenticated attackers, with Shop Manager-level access and above, to update arbitrary options on the WordPress site. This can be leveraged to update the default role for registration to administrator and enable user registration for attackers to gain administrative user access to a vulnerable site.