Description
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.
Remediation
References
https://github.com/ktorio/ktor/pull/1547
https://github.com/ktorio/ktor/security/advisories/GHSA-xrr9-rh8p-433v
Related Vulnerabilities
CVE-2022-41249 Vulnerability in maven package com.meowlomo.jenkins:scm-httpclient
CVE-2020-26238 Vulnerability in maven package com.cronutils:cron-utils
CVE-2020-15231 Vulnerability in maven package org.mapfish.print:print-lib
CVE-2022-48285 Vulnerability in maven package org.webjars.npm:github-com-stuk-jszip