Csrf.cs in NancyFX Nancy before 1.4.4 and 2.x before 2.0-dangermouse has Remote Code Execution via Deserialization of JSON data in a CSRF Cookie.
References
https://nvd.nist.gov/vuln/detail/CVE-2017-9785
https://github.com/NancyFx/Nancy/releases/tag/v…