blob: 4445c112a9cdc4bcb999c830230921271331e51a [file] [log] [blame]
{
"schema_version": "1.3.1",
"id": "GO-2021-0226",
"modified": "0001-01-01T00:00:00Z",
"published": "2022-01-13T03:44:58Z",
"aliases": [
"CVE-2020-24553"
],
"summary": "Cross-site scripting in net/http/cgi and net/http/fcgi",
"details": "When a Handler does not explicitly set the Content-Type header, the the package would default to “text/html”, which could cause a Cross-Site Scripting vulnerability if an attacker can control any part of the contents of a response.\n\nThe Content-Type header is now set based on the contents of the first Write using http.DetectContentType, which is consistent with the behavior of the net/http package.\n\nAlthough this protects some applications that validate the contents of uploaded files, not setting the Content-Type header explicitly on any attacker-controlled file is unsafe and should be avoided.",
"affected": [
{
"package": {
"name": "stdlib",
"ecosystem": "Go"
},
"ranges": [
{
"type": "SEMVER",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.14.8"
},
{
"introduced": "1.15.0-0"
},
{
"fixed": "1.15.1"
}
]
}
],
"ecosystem_specific": {
"imports": [
{
"path": "net/http/cgi",
"symbols": [
"response.Write",
"response.WriteHeader",
"response.writeCGIHeader"
]
},
{
"path": "net/http/fcgi",
"symbols": [
"response.Write",
"response.WriteHeader",
"response.writeCGIHeader"
]
}
]
}
}
],
"references": [
{
"type": "FIX",
"url": "https://go.dev/cl/252179"
},
{
"type": "FIX",
"url": "https://go.googlesource.com/go/+/4f5cd0c0331943c7ec72df3b827d972584f77833"
},
{
"type": "WEB",
"url": "https://groups.google.com/g/golang-announce/c/8wqlSbkLdPs"
},
{
"type": "REPORT",
"url": "https://go.dev/issue/40928"
}
],
"credits": [
{
"name": "RedTeam Pentesting GmbH"
}
],
"database_specific": {
"url": "https://pkg.go.dev/vuln/GO-2021-0226"
}
}