CVE-2019-16764
PowAssent is susceptible to denial of service attacks
Vexday Risk Score
13Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 6.5EPSS 1.1%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
25 nov 2019Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
The use of `String.to_atom/1` in PowAssent is susceptible to denial of service attacks. In `PowAssent.Phoenix.AuthorizationController` a value is fetched from the user provided params, and `String.to_atom/1` is used to convert the binary value to an atom so it can be used to fetch the provider configuration value. This is unsafe as it is user provided data, and can be used to fill up the whole atom table of ~1M which will cause the app to crash.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Productos afectados
pow-auth · pow_assent¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →