Actively exploited in the wild
Mozilla Firefox and Thunderbird Denial-of-Service Vulnerability
Mozilla - Firefox and Thunderbird · Listed in the CISA KEV since 2022-03-28. This indicates confirmed attacks in production environments.
Required action: Apply updates per vendor instructions.
CVE-2013-1690
HighCVSS 8.8KEVSummary
Mozilla Firefox przed wersją 22.0, Firefox ESR 17.x przed 17.0.7, Thunderbird przed 17.0.7 oraz Thunderbird ESR 17.x przed 17.0.7 nieprawidłowo obsługują zdarzenia onreadystatechange w połączeniu z przeładowywaniem strony. To może umożliwić zdalnym atakującym spowodowanie awarii aplikacji lub potencjalne wykonanie dowolnego kodu poprzez specjalnie przygotowaną stronę internetową.
Risk Assessment
Podatność ta może prowadzić do awarii aplikacji, co wpływa na dostępność usług. Istnieje również ryzyko wykonania złośliwego kodu, co może zagrażać bezpieczeństwu systemu i danych użytkowników.
Recommendation
Zaleca się aktualizację przeglądarki Mozilla Firefox oraz klienta Thunderbird do najnowszych wersji, aby zniwelować ryzyko związane z tą podatnością.
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Original NVD description (English source)
Mozilla Firefox before 22.0, Firefox ESR 17.x before 17.0.7, Thunderbird before 17.0.7, and Thunderbird ESR 17.x before 17.0.7 do not properly handle onreadystatechange events in conjunction with page reloading, which allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted web site that triggers an attempt to execute data at an unmapped memory location.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

