EPSS
Percentile
30.9%
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.
github.com/ktorio/ktor/pull/1547
github.com/ktorio/ktor/security/advisories/GHSA-xrr9-rh8p-433v