CVE-2020-36705
CriticalSummary
Wtyczka Adning Advertising dla WordPressa jest podatna na nieautoryzowane przesyłanie plików z powodu braku walidacji typu pliku w funkcji _ning_upload_image w wersjach do 1.5.5 włącznie. Umożliwia to nieautoryzowanym atakującym przesyłanie dowolnych plików na serwerze dotkniętej strony.
Risk Assessment
Brak walidacji typu pliku może prowadzić do zdalnego wykonania kodu, co stwarza poważne zagrożenie dla bezpieczeństwa serwera i danych organizacji.
Recommendation
Zaleca się aktualizację wtyczki Adning Advertising do najnowszej wersji, aby usunąć tę podatność oraz wdrożenie dodatkowych mechanizmów zabezpieczających przed nieautoryzowanym przesyłaniem plików.
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Original NVD description (English source)
The Adning Advertising plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the _ning_upload_image function in versions up to, and including, 1.5.5. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected sites server which may make remote code execution possible.