FKIE_CVE-2023-45289

Vulnerability from fkie_nvd - Published: 2024-03-05 23:15 - Updated: 2026-06-17 06:28
Severity
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Summary
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.
References
security@golang.orghttp://www.openwall.com/lists/oss-security/2024/03/08/4
security@golang.orghttps://go.dev/cl/569340
security@golang.orghttps://go.dev/issue/65065
security@golang.orghttps://groups.google.com/g/golang-announce/c/5pwGVUPoMbg
security@golang.orghttps://pkg.go.dev/vuln/GO-2024-2600
security@golang.orghttps://security.netapp.com/advisory/ntap-20240329-0006/
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2024/03/08/4
af854a3a-2127-422b-91ae-364da2661108https://go.dev/cl/569340
af854a3a-2127-422b-91ae-364da2661108https://go.dev/issue/65065
af854a3a-2127-422b-91ae-364da2661108https://groups.google.com/g/golang-announce/c/5pwGVUPoMbg
af854a3a-2127-422b-91ae-364da2661108https://pkg.go.dev/vuln/GO-2024-2600
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20240329-0006/
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "net/http",
          "product": "net/http",
          "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",
          "versions": [
            {
              "lessThan": "1.21.8",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThan": "1.22.1",
              "status": "affected",
              "version": "1.22.0-0",
              "versionType": "semver"
            }
          ]
        },
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "net/http/cookiejar",
          "product": "net/http/cookiejar",
          "programRoutines": [
            {
              "name": "isIP"
            },
            {
              "name": "Jar.Cookies"
            },
            {
              "name": "Jar.SetCookies"
            }
          ],
          "vendor": "Go standard library",
          "versions": [
            {
              "lessThan": "1.21.8",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThan": "1.22.1",
              "status": "affected",
              "version": "1.22.0-0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "security@golang.org"
    }
  ],
  "cveTags": [],
  "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 redirecci\u00f3n HTTP a un dominio que no es una coincidencia de subdominio o una coincidencia exacta del dominio inicial, un cliente http.no reenv\u00eda encabezados confidenciales como \"Autorizaci\u00f3n\" o \"Cookie\". Por ejemplo, una redirecci\u00f3n de foo.com a www.foo.com reenviar\u00e1 el encabezado de Autorizaci\u00f3n, pero una redirecci\u00f3n a bar.com no. Una redirecci\u00f3n HTTP creada con fines malintencionados podr\u00eda provocar que se reenv\u00eden inesperadamente encabezados confidenciales."
    }
  ],
  "id": "CVE-2023-45289",
  "lastModified": "2026-06-17T06:28:35.857",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-45289",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-03-06T16:34:47.460894Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-03-05T23:15:07.137",
  "references": [
    {
      "source": "security@golang.org",
      "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": "af854a3a-2127-422b-91ae-364da2661108",
      "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/"
    }
  ],
  "sourceIdentifier": "security@golang.org",
  "vulnStatus": "Deferred"
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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