CVE-2008-4343
HighSummary
Kontrolka ActiveX Chilkat XML ChilkatUtil.CkData.1 w wersji 3.0.3.0 i wcześniejszych pozwala zdalnym atakującym na tworzenie, nadpisywanie i modyfikowanie dowolnych plików do wykonania poprzez wywołanie metod SaveToFile, SaveToTempFile lub AppendBinary. Problem ten może być wykorzystywany w ograniczonych środowiskach lub w nietypowych ustawieniach przeglądarki.
Risk Assessment
Wykorzystanie tej podatności może prowadzić do zdalnego wykonania kodu, co stwarza poważne zagrożenie dla bezpieczeństwa systemów organizacji. Atakujący mogą uzyskać dostęp do plików za pomocą adresów URL hcp://.
Recommendation
Zaleca się aktualizację kontrolki Chilkat XML do najnowszej wersji oraz ograniczenie użycia ActiveX w przeglądarkach, aby zminimalizować ryzyko wykorzystania tej podatności.
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Original NVD description (English source)
The Chilkat XML ChilkatUtil.CkData.1 ActiveX control (ChilkatUtil.dll) 3.0.3.0 and earlier allows remote attackers to create, overwrite, and modify arbitrary files for execution via a call to the (1) SaveToFile, (2) SaveToTempFile, or (3) AppendBinary method. NOTE: this issue might only be exploitable in limited environments or non-default browser settings. NOTE: this can be leveraged for remote code execution by accessing files using hcp:// URLs.