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.
{
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2022-06-30T19:51:21Z",
"nvd_published_at": "2017-07-20T12:29:00Z",
"severity": "CRITICAL"
}