CVE-2019-25296
CriticalSummary
Wtyczka WP Cost Estimation dla WordPressa jest podatna na nieautoryzowane przesyłanie i usuwanie plików z powodu braku walidacji typu pliku w akcjach AJAX lfb_upload_form i lfb_removeFile w wersjach do 9.642 włącznie. Umożliwia to nieautoryzowanym atakującym przesyłanie dowolnych plików na serwerze, co może prowadzić do zdalnego wykonania kodu.
Risk Assessment
Organizacja narażona jest na ryzyko zdalnego wykonania kodu oraz usunięcia krytycznych plików, takich jak pliki konfiguracyjne bazy danych, co może prowadzić do poważnych naruszeń bezpieczeństwa.
Recommendation
Zaleca się aktualizację wtyczki WP Cost Estimation do najnowszej wersji oraz wdrożenie dodatkowych mechanizmów zabezpieczających, takich jak walidacja typów plików i ograniczenia dostępu do krytycznych zasobów serwera.
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Original NVD description (English source)
The WP Cost Estimation plugin for WordPress is vulnerable to arbitrary file uploads and deletion due to missing file type validation in the lfb_upload_form and lfb_removeFile AJAX actions in versions up to, and including, 9.642. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected sites server which may make remote code execution possible. Additionally, the attacker can also delete files on the server such as database configuration files, subsequently uploading their own database files.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

