« Volver al listado

CVE-2011-0082

Estado: ModificadaMedia (4.3)—

La funcionalidad de validación de certificados X.509 de Mozilla Firefox 4.0.x hasta la 4.0.1 no implementa apropiadamente las excepciones de seguridad de "single-session", lo que facilita a atacantes remotos asistidos por el usuario falsificar un servidor SSL a través de un certificado no confiable que provoca el cacheo, potencialmente no deseado, de documentos del servidor.

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)

Mozilla — Firefox

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2011-0082",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2011-06-06T19:55:01.317",
  "references": [
    {
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627552",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2011/05/31/14",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2011/05/31/18",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2011/05/31/4",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2011/05/31/9",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/48064",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=660749",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=709165",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14145",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627552",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2011/05/31/14",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2011/05/31/18",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2011/05/31/4",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2011/05/31/9",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/48064",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=660749",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=709165",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14145",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The X.509 certificate validation functionality in Mozilla Firefox 4.0.x through 4.0.1 does not properly implement single-session security exceptions, which might make it easier for user-assisted remote attackers to spoof an SSL server via an untrusted certificate that triggers potentially unwanted local caching of documents from that server."
    },
    {
      "lang": "es",
      "value": "La funcionalidad de validación de certificados X.509 de Mozilla Firefox 4.0.x hasta la 4.0.1 no implementa apropiadamente las excepciones de seguridad de \"single-session\", lo que facilita a atacantes remotos asistidos por el usuario falsificar un servidor SSL a través de un certificado no confiable que provoca el cacheo, potencialmente no deseado, de documentos del servidor."
    }
  ],
  "lastModified": "2026-06-16T23:26:46.203",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:4.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C69962C4-FA56-47F2-82A4-DFF4C19DAF3A"
            },
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:4.0:beta1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B7BC1684-3634-4585-B7E6-8C8777E1DA0D"
            },
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:4.0:beta10:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A490D040-EF74-45C2-89ED-D88ADD222712"
            },
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:4.0:beta11:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6CDA17D1-CD93-401E-860C-7C3291FEEB7E"
            },
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:4.0:beta12:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6F72FDE3-54E0-48E4-9015-1B8A36DB1EC3"
            },
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:4.0:beta2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4062C901-3828-415B-A6C3-EDD0E7B20C0E"
            },
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:4.0:beta3:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CC0D8730-7034-4AD6-9B05-F8BAFB0145EF"
            },
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:4.0:beta4:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "857AFB05-F0C1-4061-9680-9561D68C908F"
            },
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:4.0:beta5:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EC37EBAF-C979-4ACC-ACA9-BDC2AECCB0D7"
            },
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:4.0:beta6:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "80801CD8-EEAF-4BC4-9085-DCCC6CF73076"
            },
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:4.0:beta7:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FAF4C78A-5093-4871-AF69-A8E8FD7E1AAE"
            },
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:4.0:beta8:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "560AD4C7-89D2-4323-BBCC-A89EEB6832CB"
            },
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:4.0:beta9:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6B389CBC-4F6C-4C17-A87B-A6DD92703A10"
            },
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:4.0.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DDFBA043-91BC-4FB5-A34D-FCE1A9C65A88"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}