CVE-2022-21689
Denial of Service in Onionshare
Vexday Risk Score
21Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 7.5EPSS 1.4%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
18 ene 2022Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions the receive mode limits concurrent uploads to 100 per second and blocks other uploads in the same second, which can be triggered by a simple script. An adversary with access to the receive mode can block file upload for others. There is no way to block this attack in public mode due to the anonymity properties of the tor network.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Productos afectados
onionshare · onionshare¿Quieres saber si tu infraestructura está expuesta a esto?
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