CVE-2026-25575
HighSummary
NavigaTUM to strona internetowa i API do wyszukiwania pokoi, budynków i innych miejsc. Przed poprawką 86f34c7 istniała podatność na traversję ścieżki w punkcie końcowym propose_edits, która pozwalała nieautoryzowanym użytkownikom na nadpisywanie plików w katalogach, do których zapis ma użytkownik aplikacji.
Risk Assessment
Atakujący mógł wykorzystać tę podatność do zastąpienia publicznie dostępnych obrazów lub zapełnienia pamięci serwera, co mogło prowadzić do poważnych problemów z dostępnością usługi.
Recommendation
Zaleca się aktualizację aplikacji do wersji zawierającej poprawkę 86f34c7, aby usunąć tę podatność oraz monitorowanie logów w celu wykrycia potencjalnych prób ataków.
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Original NVD description (English source)
NavigaTUM is a website and API to search for rooms, buildings and other places. Prior to commit 86f34c7, there is a path traversal vulnerability in the propose_edits endpoint allows unauthenticated users to overwrite files in directories writable by the application user (e.g., /cdn). By supplying unsanitized file keys containing traversal sequences (e.g., ../../) in the JSON payload, an attacker can escape the intended temporary directory and replace public facing images or fill the server's storage. This issue has been patched via commit 86f34c7.

