CVE-2008-2383
HighSummary
Podatność CVE-2008-2383 dotyczy wstrzykiwania CRLF w xterm, co pozwala atakującym, którzy uzyskali pomoc użytkownika, na wykonywanie dowolnych poleceń. Wykorzystanie tej podatności odbywa się poprzez umieszczenie znaków LF (czyli ) wokół nazwy polecenia w ciągu statusu żądania sterowania urządzeniem (DECRQSS) w pliku tekstowym.
Risk Assessment
Zagrożenie dla organizacji polega na możliwości wykonania dowolnych poleceń przez atakujących, co może prowadzić do nieautoryzowanego dostępu do systemów i danych. W przypadku wykorzystania tej podatności, atakujący może przejąć kontrolę nad systemem użytkownika.
Recommendation
Zaleca się aktualizację oprogramowania xterm do najnowszej wersji, aby usunąć tę podatność. Dodatkowo, warto wprowadzić środki zabezpieczające, takie jak ograniczenie dostępu do plików tekstowych, które mogą być używane do wstrzykiwania poleceń.
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Original NVD description (English source)
CRLF injection vulnerability in xterm allows user-assisted attackers to execute arbitrary commands via LF (aka \n) characters surrounding a command name within a Device Control Request Status String (DECRQSS) escape sequence in a text file, a related issue to CVE-2003-0063 and CVE-2003-0071.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

