CVE-2025-62515
CriticalCVSS 9.8Exploitation Probability (EPSS)
Elevated risk56th percentile - higher than 56% of all known CVEs
Summary
W wersjach 0.3.1 i wcześniejszych frameworka pyquokka, klasa FlightServer używa funkcji pickle.loads() do deserializacji danych akcji otrzymywanych od klientów Flight bez jakiejkolwiek sanitizacji lub walidacji. To stwarza możliwość wykonania zdalnego kodu przez atakujących, gdy FlightServer jest skonfigurowany do nasłuchiwania na 0.0.0.0.
Risk Assessment
Organizacje mogą być narażone na zdalne wykonanie kodu przez atakujących, co może prowadzić do poważnych naruszeń bezpieczeństwa i utraty danych. Atakujący mogą wykorzystać tę podatność do przejęcia kontroli nad systemem.
Recommendation
Zaleca się aktualizację frameworka pyquokka do najnowszej wersji, w której naprawiono tę podatność. Dodatkowo, należy ograniczyć dostęp do FlightServer, aby nie nasłuchiwał na adresie 0.0.0.0.
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Original NVD description (English source)
pyquokka is a framework for making data lakes work for time series. In versions 0.3.1 and prior, the FlightServer class directly uses pickle.loads() to deserialize action bodies received from Flight clients without any sanitization or validation in the do_action() method. The vulnerable code is located in pyquokka/flight.py at line 283 where arbitrary data from Flight clients is directly passed to pickle.loads(). When FlightServer is configured to listen on 0.0.0.0, this allows attackers across the entire network to perform arbitrary remote code execution by sending malicious pickled payloads through the set_configs action. Additional vulnerability points exist in the cache_garbage_collect, do_put, and do_get functions where pickle.loads is used to deserialize untrusted remote data.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

