{"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"}