Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 allow two copies of a header field in an HTTP request (for example, two Transfer-Encoding header fields). In this case, Node.js identifies the first header field and ignores the second. This can lead to HTTP Request Smuggling.
{
"versions": [
{
"introduced": "0"
},
{
"last_affected": "19.3.4"
}
]
}{
"versions": [
{
"introduced": "10.0.0"
},
{
"fixed": "10.23.1"
},
{
"introduced": "12.0.0"
},
{
"fixed": "12.20.1"
},
{
"introduced": "14.0.0"
},
{
"fixed": "14.15.4"
},
{
"introduced": "15.0.0"
},
{
"fixed": "15.5.1"
},
{
"introduced": "0"
},
{
"last_affected": "10.0"
},
{
"introduced": "0"
},
{
"last_affected": "20.3.0"
}
]
}[
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "32"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "33"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.1.1"
}
]
}
]
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-8287.json"