« Volver al listado

CVE-2013-1639

Estado: ModificadaMedia (6.8)—

Opera before 12.13 does not send CORS preflight requests in all required cases, which allows remote attackers to bypass a CSRF protection mechanism via a crafted web site that triggers a CORS request.

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)

Opera — Opera Browser

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2013-1639",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "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": "2013-02-08T11:58:22.657",
  "references": [
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2013-02/msg00038.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.opera.com/docs/changelogs/unified/1213/",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.opera.com/support/kb/view/1045/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2013-02/msg00038.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.opera.com/docs/changelogs/unified/1213/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.opera.com/support/kb/view/1045/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Opera before 12.13 does not send CORS preflight requests in all required cases, which allows remote attackers to bypass a CSRF protection mechanism via a crafted web site that triggers a CORS request."
    },
    {
      "lang": "es",
      "value": "Opera anterior a v12.13 no envía las peticiones CORS del tipo \"preflight\" en todos los casos que se requiere, lo que permite a atacantes remotos evitar el mecanismo de protección CSRF a través de un un sitio web manipulado que provoca una petición CORS."
    }
  ],
  "lastModified": "2026-06-16T23:51:49.350",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F3FC707B-AF56-4124-8F16-2C490E3FFFBF",
              "versionEndIncluding": "12.12"
            },
            {
              "criteria": "cpe:2.3:a:opera:opera_browser:12.00:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4ECE9D17-A9DC-44FA-A54D-C7CBE413767D"
            },
            {
              "criteria": "cpe:2.3:a:opera:opera_browser:12.00:beta:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1591C7A0-AFE1-4742-951F-333073E630D8"
            },
            {
              "criteria": "cpe:2.3:a:opera:opera_browser:12.01:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "457CB163-1463-4A0E-AD31-3EE09A7CFC30"
            },
            {
              "criteria": "cpe:2.3:a:opera:opera_browser:12.02:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7CB8E7C6-19EE-418D-95BB-6512CC0B82A2"
            },
            {
              "criteria": "cpe:2.3:a:opera:opera_browser:12.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "571E5723-6DFA-4BBB-AD58-B55B3B8BA575"
            },
            {
              "criteria": "cpe:2.3:a:opera:opera_browser:12.10:beta:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "444151A1-7A14-490E-A78E-7F85094AF346"
            },
            {
              "criteria": "cpe:2.3:a:opera:opera_browser:12.11:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "38D21EA7-E9D5-464C-B65F-93B7D903D668"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}