{
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    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:python:urllib3:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D0B5613A-F0A4-438A-A01E-4E2DAB4FAB8B",
              "versionEndExcluding": "1.24.2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "urllib3 before 1.24.2 does not remove the authorization HTTP header when following a cross-origin redirect (i.e., a redirect that differs in host, port, or scheme). This can allow for credentials in the authorization header to be exposed to unintended hosts or transmitted in cleartext. NOTE: this issue exists because of an incomplete fix for CVE-2018-20060 (which was case-sensitive)."
    },
    {
      "lang": "es",
      "value": "urllib3 anterior a 1.24.2 no elimina el encabezado HTTP de autorizaci\u00f3n cuando se sigue una redirecci\u00f3n de origen cruzado (es decir, una redirecci\u00f3n que difiere en host, puerto o esquema). Esto puede permitir que las credenciales en el encabezado de autorizaci\u00f3n se expongan a hosts no deseados o se transmitan en texto plano. NOTA: este problema existe debido a una soluci\u00f3n incompleta para CVE-2018-20060 (que distingu\u00eda entre may\u00fasculas y min\u00fasculas)."
    }
  ],
  "id": "CVE-2018-25091",
  "lastModified": "2024-11-21T04:03:32.303",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2023-10-15T19:15:09.213",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/urllib3/urllib3/commit/adb358f8e06865406d1f05e581a16cbea2136fbc"
    },
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      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/urllib3/urllib3/compare/1.24.1...1.24.2"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Issue Tracking",
        "Patch",
        "Vendor Advisory"
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      "url": "https://github.com/urllib3/urllib3/issues/1510"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/urllib3/urllib3/commit/adb358f8e06865406d1f05e581a16cbea2136fbc"
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://github.com/urllib3/urllib3/compare/1.24.1...1.24.2"
    },
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      "tags": [
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  "vulnStatus": "Modified",
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      "description": [
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          "lang": "en",
          "value": "CWE-601"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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  ]
}