CVE-2025-15041
HighSummary
Wtyczka BackWPup – WordPress Backup & Restore Plugin dla WordPressa jest podatna na nieautoryzowaną modyfikację danych, co może prowadzić do eskalacji uprawnień. Problem wynika z braku sprawdzenia uprawnień w funkcji save_site_option() we wszystkich wersjach do 5.6.2 włącznie.
Risk Assessment
Atakujący z odpowiednim poziomem dostępu mogą aktualizować dowolne opcje na stronie WordPress, co umożliwia im zmianę domyślnej roli rejestracji na administratora oraz włączenie rejestracji użytkowników, co prowadzi do uzyskania dostępu administracyjnego do podatnej witryny.
Recommendation
Zaleca się aktualizację wtyczki BackWPup do najnowszej wersji, aby usunąć tę podatność oraz przeprowadzenie audytu uprawnień użytkowników na stronie WordPress.
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Original NVD description (English source)
The BackWPup – WordPress Backup & Restore Plugin plugin for WordPress is vulnerable to unauthorized modification of data that can lead to privilege escalation due to a missing capability check on the save_site_option() function in all versions up to, and including, 5.6.2. This makes it possible for authenticated attackers, with 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.