Code injection

The use of String.toatom/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.toatom/1 is used to convert the binary value to an atom so it can be used to fetch the provider...

CVE-2019-16764: Uncontrolled Resource Consumption

The use of String.toatom/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.toatom/1 is used to convert the binary value to an atom so it can be used to fetch the provider...