CVE-2024-37359
HighSummary
Serwer WWW otrzymuje żądanie URL od komponentu upstream i pobiera jego zawartość, jednak nie zapewnia wystarczającej weryfikacji, że żądanie jest kierowane do oczekiwanego miejsca docelowego. Wersje Hitachi Vantara Pentaho Business Analytics Server przed 10.2.0.0 i 9.3.0.9, w tym 8.3.x, nie walidują nagłówka Host w przychodzących żądaniach HTTP/HTTPS.
Risk Assessment
Atakujący mogą wykorzystać tę podatność, aby serwer działał jako proxy, co może prowadzić do obejścia kontroli dostępu, takich jak zapory sieciowe. Może to umożliwić skanowanie portów w sieciach wewnętrznych oraz dostęp do poufnych dokumentów lub innych protokołów.
Recommendation
Zaleca się aktualizację serwera do najnowszej wersji, która weryfikuje nagłówek Host w przychodzących żądaniach. Dodatkowo, warto wdrożyć dodatkowe mechanizmy zabezpieczeń, aby ograniczyć dostęp do nieautoryzowanych hostów.
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Original NVD description (English source)
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. (CWE-918) Hitachi Vantara Pentaho Business Analytics Server versions before 10.2.0.0 and 9.3.0.9, including 8.3.x, do not validate the Host header of incoming HTTP/HTTPS requests. By providing URLs to unexpected hosts or ports, attackers can make it appear that the server is sending the request, possibly bypassing access controls such as firewalls that prevent the attackers from accessing the URLs directly. The server can be used as a proxy to conduct port scanning of hosts in internal networks, use other URLs such as that can access documents on the system (using file://), or use other protocols such as gopher:// or tftp://, which may provide greater control over the contents of requests.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

