Ktor Security Vulnerabilities - 2020

CVE-2020-26129

In JetBrains Ktor before 1.4.1, HTTP request smuggling was possible.

CVE-2020-5207

In Ktor before 1.3.0, request smuggling is possible when running behind a proxy that doesn't handle Content-Length and Transfer-Encoding properly or doesn't handle \n as a headers separator.