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CVE-2012-2671

Estado: ModificadaAlta (7.5)—

El Rack::Cache de rubygem v0.3.0 hasta la v1.1 almacena (en cache) Set-Cookie y otros encabezados sensibles, lo que permite a los atacantes obtener información confidencial de las cookies, secuestrar sesiones web, o tener un impacto no especificado mediante el acceso a la caché.

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)

Rtomayko — Rack-cach

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2012-2671",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2012-06-17T03:41:41.437",
  "references": [
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081812.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2012/06/06/4",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2012/06/06/8",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.novell.com/show_bug.cgi?id=763650",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=824520",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://github.com/rtomayko/rack-cache/blob/master/CHANGES",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://github.com/rtomayko/rack-cache/commit/2e3a64d07daac4c757cc57620f2288e865a09b90",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://github.com/rtomayko/rack-cache/pull/52",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081812.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2012/06/06/4",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2012/06/06/8",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.novell.com/show_bug.cgi?id=763650",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=824520",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/rtomayko/rack-cache/blob/master/CHANGES",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/rtomayko/rack-cache/commit/2e3a64d07daac4c757cc57620f2288e865a09b90",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/rtomayko/rack-cache/pull/52",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Rack::Cache rubygem 0.3.0 through 1.1 caches Set-Cookie and other sensitive headers, which allows attackers to obtain sensitive cookie information, hijack web sessions, or have other unspecified impact by accessing the cache."
    },
    {
      "lang": "es",
      "value": "El Rack::Cache de rubygem v0.3.0 hasta la v1.1 almacena (en cache) Set-Cookie y otros encabezados sensibles, lo que permite a los atacantes obtener información confidencial de las cookies, secuestrar sesiones web, o tener un impacto no especificado mediante el acceso a la caché."
    }
  ],
  "lastModified": "2026-06-16T23:41:50.973",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:rtomayko:rack-cach:0.3.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5923E7DD-281B-4291-88C2-87B9196A8F07"
            },
            {
              "criteria": "cpe:2.3:a:rtomayko:rack-cach:0.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CBA313AF-BF9A-4427-B336-7A6B25E6BBC2"
            },
            {
              "criteria": "cpe:2.3:a:rtomayko:rack-cach:0.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F54DF9AA-4828-4373-BE0F-F76423AF495F"
            },
            {
              "criteria": "cpe:2.3:a:rtomayko:rack-cach:0.5.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "83ACC7E3-8B18-472B-8B3B-8AE984DC1F5A"
            },
            {
              "criteria": "cpe:2.3:a:rtomayko:rack-cach:0.5.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E9750927-2136-48EA-ADB8-2A7CE7310525"
            },
            {
              "criteria": "cpe:2.3:a:rtomayko:rack-cach:1.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "58E442E4-80A1-4AB1-A1BD-C15C81C1FE4B"
            },
            {
              "criteria": "cpe:2.3:a:rtomayko:rack-cach:1.0.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "780342DD-AFAC-440A-92E2-B7C09CD01269"
            },
            {
              "criteria": "cpe:2.3:a:rtomayko:rack-cach:1.0.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E3781271-7D47-44FC-99D5-38E2D390A131"
            },
            {
              "criteria": "cpe:2.3:a:rtomayko:rack-cach:1.0.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E6EAEF4F-E5D2-49A4-AF11-7F7EC02CCAA9"
            },
            {
              "criteria": "cpe:2.3:a:rtomayko:rack-cach:1.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "13DC0743-0092-4011-963D-F3F273894771"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}