CVE-2008-5548
HighSummary
VirusBuster 4.5.11.0, w przypadku użycia Internet Explorer 6 lub 7, umożliwia zdalnym atakującym ominięcie wykrywania złośliwego oprogramowania w dokumencie HTML poprzez umieszczenie nagłówka MZ na początku oraz modyfikację nazwy pliku, aby miała (1) brak rozszerzenia, (2) rozszerzenie .txt lub (3) rozszerzenie .jpg.
Risk Assessment
Organizacja może być narażona na ataki z wykorzystaniem złośliwego oprogramowania, które nie zostanie wykryte przez VirusBuster, co może prowadzić do utraty danych lub kompromitacji systemów.
Recommendation
Zaleca się aktualizację oprogramowania VirusBuster do najnowszej wersji oraz monitorowanie i skanowanie dokumentów HTML w celu wykrywania potencjalnych zagrożeń.
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Original NVD description (English source)
VirusBuster 4.5.11.0, when Internet Explorer 6 or 7 is used, allows remote attackers to bypass detection of malware in an HTML document by placing an MZ header (aka "EXE info") at the beginning, and modifying the filename to have (1) no extension, (2) a .txt extension, or (3) a .jpg extension, as demonstrated by a document containing a CVE-2006-5745 exploit.