| { |
| "schema_version": "1.3.1", |
| "id": "GO-2021-0241", |
| "modified": "0001-01-01T00:00:00Z", |
| "published": "2022-02-17T17:33:16Z", |
| "aliases": [ |
| "CVE-2021-33197" |
| ], |
| "summary": "Attacker can drop certain headers in net/http/httputil", |
| "details": "ReverseProxy can be made to forward certain hop-by-hop headers, including Connection. If the target of the ReverseProxy is itself a reverse proxy, this lets an attacker drop arbitrary headers, including those set by the ReverseProxy.Director.", |
| "affected": [ |
| { |
| "package": { |
| "name": "stdlib", |
| "ecosystem": "Go" |
| }, |
| "ranges": [ |
| { |
| "type": "SEMVER", |
| "events": [ |
| { |
| "introduced": "0" |
| }, |
| { |
| "fixed": "1.15.13" |
| }, |
| { |
| "introduced": "1.16.0-0" |
| }, |
| { |
| "fixed": "1.16.5" |
| } |
| ] |
| } |
| ], |
| "ecosystem_specific": { |
| "imports": [ |
| { |
| "path": "net/http/httputil", |
| "symbols": [ |
| "ReverseProxy.ServeHTTP" |
| ] |
| } |
| ] |
| } |
| } |
| ], |
| "references": [ |
| { |
| "type": "FIX", |
| "url": "https://go.dev/cl/321929" |
| }, |
| { |
| "type": "FIX", |
| "url": "https://go.googlesource.com/go/+/950fa11c4cb01a145bb07eeb167d90a1846061b3" |
| }, |
| { |
| "type": "WEB", |
| "url": "https://groups.google.com/g/golang-announce/c/RgCMkAEQjSI" |
| }, |
| { |
| "type": "REPORT", |
| "url": "https://go.dev/issue/46313" |
| } |
| ], |
| "credits": [ |
| { |
| "name": "Mattias Grenfeldt (https://grenfeldt.dev)" |
| }, |
| { |
| "name": "Asta Olofsson" |
| } |
| ], |
| "database_specific": { |
| "url": "https://pkg.go.dev/vuln/GO-2021-0241" |
| } |
| } |