CVE-2026-45152
HighCVSS 7.8Summary
W uniget, uniwersalnym instalatorze i aktualizatorze narzędzi, przed wersją 0.27.1 występuje podatność na wstrzykiwanie poleceń z powodu niebezpiecznego wykonania pola check z plików metadanych przy użyciu /bin/bash -c. Atakujący może stworzyć złośliwe metadane, które wykonują dowolne polecenia powłoki na systemie ofiary.
Risk Assessment
Ta podatność może prowadzić do wykonania dowolnego kodu z uprawnieniami użytkownika uruchamiającego uniget, co stwarza poważne zagrożenie dla bezpieczeństwa systemu.
Recommendation
Zaleca się aktualizację uniget do wersji 0.27.1 lub nowszej, aby usunąć tę podatność oraz wprowadzenie dodatkowych mechanizmów walidacji i sanitizacji danych wejściowych.
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Original NVD description (English source)
uniget is a universal installer and updater for (container) tools. Prior to 0.27.1, a command injection vulnerability exists in uniget due to unsafe execution of the check field from metadata files using /bin/bash -c. Because the check field is loaded directly from untrusted JSON metadata without validation or sanitization, an attacker can craft malicious metadata that executes arbitrary shell commands on the victim’s system when common uniget operations such as describe, install, update, or inspect are performed. This vulnerability can lead to arbitrary code execution with the privileges of the user running uniget. This vulnerability is fixed in 0.27.1.