CVE-2026-40189
CriticalSummary
Podatność w goshs przed wersją 2.0.0-beta.4 pozwala nieautoryzowanym atakującym na przesyłanie plików, tworzenie katalogów oraz usuwanie plików w chronionych folderach .goshs. Atakujący mogą również usunąć plik .goshs, co pozwala na obejście mechanizmu autoryzacji.
Risk Assessment
Ta podatność stwarza poważne ryzyko dla poufności, integralności i dostępności danych w chronionych katalogach. Organizacje mogą być narażone na nieautoryzowany dostęp do wrażliwych informacji.
Recommendation
Zaleca się aktualizację goshs do wersji 2.0.0-beta.4 lub nowszej, aby usunąć tę podatność. Dodatkowo, warto przeprowadzić audyt zabezpieczeń istniejących folderów chronionych .goshs.
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Original NVD description (English source)
goshs is a SimpleHTTPServer written in Go. Prior to 2.0.0-beta.4, goshs enforces the documented per-folder .goshs ACL/basic-auth mechanism for directory listings and file reads, but it does not enforce the same authorization checks for state-changing routes. An unauthenticated attacker can upload files with PUT, upload files with multipart POST /upload, create directories with ?mkdir, and delete files with ?delete inside a .goshs-protected directory. By deleting the .goshs file itself, the attacker can remove the folder's auth policy and then access previously protected content without credentials. This results in a critical authorization bypass affecting confidentiality, integrity, and availability. This vulnerability is fixed in 2.0.0-beta.4.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS