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CVE-2023-45289

Estado: AplazadaMedia (4.3)—

When following an HTTP redirect to a domain which is not a subdomain match or exact match of the initial domain, an http.Client does not forward sensitive headers such as "Authorization" or "Cookie". For example, a redirect from foo.com to www.foo.com will forward the Authorization header, but a redirect to bar.com will not. A maliciously crafted HTTP redirect could cause sensitive headers to be unexpectedly forwarded.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Golang — GOAI

Referencias

JSON original (NVD)

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{
  "id": "CVE-2023-45289",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-45289",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-03-06T16:34:47.460894Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "security@golang.org",
      "affectedData": [
        {
          "vendor": "Go standard library",
          "product": "net/http",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "1.21.8",
              "versionType": "semver"
            },
            {
              "status": "affected",
              "version": "1.22.0-0",
              "lessThan": "1.22.1",
              "versionType": "semver"
            }
          ],
          "packageName": "net/http",
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "programRoutines": [
            {
              "name": "isDomainOrSubdomain"
            },
            {
              "name": "Client.Do"
            },
            {
              "name": "Client.Get"
            },
            {
              "name": "Client.Head"
            },
            {
              "name": "Client.Post"
            },
            {
              "name": "Client.PostForm"
            },
            {
              "name": "Get"
            },
            {
              "name": "Head"
            },
            {
              "name": "Post"
            },
            {
              "name": "PostForm"
            }
          ]
        },
        {
          "vendor": "Go standard library",
          "product": "net/http/cookiejar",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "1.21.8",
              "versionType": "semver"
            },
            {
              "status": "affected",
              "version": "1.22.0-0",
              "lessThan": "1.22.1",
              "versionType": "semver"
            }
          ],
          "packageName": "net/http/cookiejar",
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "programRoutines": [
            {
              "name": "isIP"
            },
            {
              "name": "Jar.Cookies"
            },
            {
              "name": "Jar.SetCookies"
            }
          ]
        }
      ]
    }
  ],
  "published": "2024-03-05T23:15:07.137",
  "references": [
    {
      "url": "http://www.openwall.com/lists/oss-security/2024/03/08/4",
      "source": "security@golang.org"
    },
    {
      "url": "https://go.dev/cl/569340",
      "source": "security@golang.org"
    },
    {
      "url": "https://go.dev/issue/65065",
      "source": "security@golang.org"
    },
    {
      "url": "https://groups.google.com/g/golang-announce/c/5pwGVUPoMbg",
      "source": "security@golang.org"
    },
    {
      "url": "https://pkg.go.dev/vuln/GO-2024-2600",
      "source": "security@golang.org"
    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20240329-0006/",
      "source": "security@golang.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2024/03/08/4",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://go.dev/cl/569340",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://go.dev/issue/65065",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://groups.google.com/g/golang-announce/c/5pwGVUPoMbg",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://pkg.go.dev/vuln/GO-2024-2600",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20240329-0006/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "When following an HTTP redirect to a domain which is not a subdomain match or exact match of the initial domain, an http.Client does not forward sensitive headers such as \"Authorization\" or \"Cookie\". For example, a redirect from foo.com to www.foo.com will forward the Authorization header, but a redirect to bar.com will not. A maliciously crafted HTTP redirect could cause sensitive headers to be unexpectedly forwarded."
    },
    {
      "lang": "es",
      "value": "Al seguir una redirección HTTP a un dominio que no es una coincidencia de subdominio o una coincidencia exacta del dominio inicial, un cliente http.no reenvía encabezados confidenciales como \"Autorización\" o \"Cookie\". Por ejemplo, una redirección de foo.com a www.foo.com reenviará el encabezado de Autorización, pero una redirección a bar.com no. Una redirección HTTP creada con fines malintencionados podría provocar que se reenvíen inesperadamente encabezados confidenciales."
    }
  ],
  "lastModified": "2026-06-17T06:28:35.857",
  "sourceIdentifier": "security@golang.org"
}