CVE-2024-37361
CriticalSummary
Aplikacja deserializuje nieufne dane bez wystarczającego weryfikowania, czy wynikowe dane będą poprawne. Wersje Hitachi Vantara Pentaho Business Analytics Server przed 10.2.0.0 i 9.3.0.9, w tym 8.3.x, deserializują nieufne dane JSON bez ograniczania parsera do zatwierdzonych klas i metod.
Risk Assessment
Brak ograniczeń na 'łańcuchy gadżetów' może umożliwić atakującym wykorzystanie ich do wykonywania nieautoryzowanych działań, co stwarza poważne zagrożenie dla bezpieczeństwa aplikacji.
Recommendation
Zaleca się aktualizację do najnowszej wersji oprogramowania oraz wprowadzenie restrykcji na deserializowane dane, aby ograniczyć możliwość wykonania nieautoryzowanych akcji.
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Original NVD description (English source)
The application deserializes untrusted data without sufficiently verifying that the resulting data will be valid. (CWE-502) Hitachi Vantara Pentaho Business Analytics Server versions before 10.2.0.0 and 9.3.0.9, including 8.3.x, deserialize untrusted JSON data without constraining the parser to approved classes and methods. When developers place no restrictions on "gadget chains," or series of instances and method invocations that can self-execute during the deserialization process (i.e., before the object is returned to the caller), it is sometimes possible for attackers to leverage them to perform unauthorized actions.

