The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject additional headers or entire requests. With fix, the HTTP/1 client now refuses to send requests containing an invalid Request.Host or Request.URL.Host value.
{
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "1.19.11"
},
{
"introduced": "1.20.0"
},
{
"fixed": "1.20.6"
}
],
"cpe": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*",
"source": "CPE_FIELD"
}