{ "containers": { "cna": { "providerMetadata": { "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "shortName": "Go", "dateUpdated": "2023-06-12T19:04:32.608Z" }, "title": "Exposure of client IP addresses in net/http", "descriptions": [ { "lang": "en", "value": "Improper exposure of client IP addresses in net/http before Go 1.17.12 and Go 1.18.4 can be triggered by calling httputil.ReverseProxy.ServeHTTP with a Request.Header map containing a nil value for the X-Forwarded-For header, which causes ReverseProxy to set the client IP as the value of the X-Forwarded-For header." } ], "affected": [ { "vendor": "Go standard library", "product": "net/http", "collectionURL": "https://pkg.go.dev", "packageName": "net/http", "versions": [ { "version": "0", "lessThan": "1.17.12", "status": "affected", "versionType": "semver" }, { "version": "1.18.0-0", "lessThan": "1.18.4", "status": "affected", "versionType": "semver" } ], "programRoutines": [ { "name": "Header.Clone" } ], "defaultStatus": "unaffected" } ], "problemTypes": [ { "descriptions": [ { "lang": "en", "description": "CWE-200: Information Exposure" } ] } ], "references": [ { "url": "https://go.dev/cl/412857" }, { "url": "https://go.googlesource.com/go/+/b2cc0fecc2ccd80e6d5d16542cc684f97b3a9c8a" }, { "url": "https://go.dev/issue/53423" }, { "url": "https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE" }, { "url": "https://pkg.go.dev/vuln/GO-2022-0520" } ], "credits": [ { "lang": "en", "value": "Christian Mehlmauer" } ] }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T07:32:55.971Z" }, "title": "CVE Program Container", "references": [ { "url": "https://go.dev/cl/412857", "tags": [ "x_transferred" ] }, { "url": "https://go.googlesource.com/go/+/b2cc0fecc2ccd80e6d5d16542cc684f97b3a9c8a", "tags": [ "x_transferred" ] }, { "url": "https://go.dev/issue/53423", "tags": [ "x_transferred" ] }, { "url": "https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE", "tags": [ "x_transferred" ] }, { "url": "https://pkg.go.dev/vuln/GO-2022-0520", "tags": [ "x_transferred" ] } ] }, { "metrics": [ { "cvssV3_1": { "scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW" } }, { "other": { "type": "ssvc", "content": { "timestamp": "2026-02-23T08:15:49.791308Z", "id": "CVE-2022-32148", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-06T19:06:52.828Z" } } ] }, "cveMetadata": { "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "assignerShortName": "Go", "cveId": "CVE-2022-32148", "datePublished": "2022-08-09T20:18:21.000Z", "dateReserved": "2022-05-31T00:00:00.000Z", "dateUpdated": "2026-03-06T19:06:52.828Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.2" }