description: The parser in accepts requests with a space (SP) right after the header name before the colon. This can lead to HTTP Request Smuggling (HRS) in llhttp < v2.1.4 and < v6.0.6.
problem types: HTTP Request Smuggling (CWE-444)
affected:
{
product: https://github.com/nodejs/llhttp
vendor: n/a
versions:
status: affected, version: Fixed in llhttp v2.1.4 and v6.0.6
}