CVE-2011-2900
HighSummary
Występuje przepełnienie bufora na stosie w funkcjach put_dir w Mongoose 3.0, yasslEWS 0.2 oraz _shttpd_put_dir w Simple HTTPD 1.42. Atakujący zdalnie mogą wykonać dowolny kod poprzez wysłanie żądania HTTP PUT.
Risk Assessment
Podatność ta może prowadzić do zdalnego wykonania kodu, co stwarza poważne zagrożenie dla bezpieczeństwa systemów korzystających z tych aplikacji. Atakujący mogą przejąć kontrolę nad systemem, co może skutkować utratą danych lub dostępem do wrażliwych informacji.
Recommendation
Zaleca się aktualizację do najnowszych wersji Mongoose, yaSSL Embedded Web Server oraz Simple HTTPD, które eliminują tę podatność. Dodatkowo, warto ograniczyć dostęp do funkcji obsługujących żądania HTTP PUT tylko do zaufanych użytkowników.
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Original NVD description (English source)
Stack-based buffer overflow in the (1) put_dir function in mongoose.c in Mongoose 3.0, (2) put_dir function in yasslEWS.c in yaSSL Embedded Web Server (yasslEWS) 0.2, and (3) _shttpd_put_dir function in io_dir.c in Simple HTTPD (shttpd) 1.42 allows remote attackers to execute arbitrary code via an HTTP PUT request, as exploited in the wild in 2011.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

