| { |
| "schema_version": "1.3.1", |
| "id": "GO-2022-0322", |
| "modified": "0001-01-01T00:00:00Z", |
| "published": "2022-07-15T23:29:02Z", |
| "aliases": [ |
| "CVE-2022-21698", |
| "GHSA-cg3q-j54f-5p7p" |
| ], |
| "summary": "Uncontrolled resource consumption in github.com/prometheus/client_golang", |
| "details": "The Prometheus client_golang HTTP server is vulnerable to a denial of service attack when handling requests with non-standard HTTP methods.\n\nIn order to be affected, an instrumented software must use any of the promhttp.InstrumentHandler* middleware except RequestsInFlight; not filter any specific methods (e.g GET) before middleware; pass a metric with a \"method\" label name to a middleware; and not have any firewall/LB/proxy that filters away requests with unknown \"method\".", |
| "affected": [ |
| { |
| "package": { |
| "name": "github.com/prometheus/client_golang", |
| "ecosystem": "Go" |
| }, |
| "ranges": [ |
| { |
| "type": "SEMVER", |
| "events": [ |
| { |
| "introduced": "0" |
| }, |
| { |
| "fixed": "1.11.1" |
| } |
| ] |
| } |
| ], |
| "ecosystem_specific": { |
| "imports": [ |
| { |
| "path": "github.com/prometheus/client_golang/prometheus/promhttp", |
| "symbols": [ |
| "Handler", |
| "HandlerFor", |
| "InstrumentHandlerCounter", |
| "InstrumentHandlerDuration", |
| "InstrumentHandlerRequestSize", |
| "InstrumentHandlerResponseSize", |
| "InstrumentHandlerTimeToWriteHeader", |
| "InstrumentMetricHandler", |
| "InstrumentRoundTripperCounter", |
| "InstrumentRoundTripperDuration", |
| "flusherDelegator.Flush", |
| "readerFromDelegator.ReadFrom", |
| "responseWriterDelegator.Write", |
| "responseWriterDelegator.WriteHeader", |
| "sanitizeMethod" |
| ] |
| } |
| ] |
| } |
| } |
| ], |
| "references": [ |
| { |
| "type": "FIX", |
| "url": "https://github.com/prometheus/client_golang/pull/962" |
| } |
| ], |
| "database_specific": { |
| "url": "https://pkg.go.dev/vuln/GO-2022-0322" |
| } |
| } |