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CVE-2011-2677

Estado: ModificadaMedia (5.5)—

Cybozu de Office anteriores a v8.0.0 permite a usuarios remotos autenticados a eludir las restricciones de acceso y acceder a la información confidencial a través de vectores no especificados relacionados con la manipulación de una URL.

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)

Cybozu — Office

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2011-2677",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "vultures@jpcert.or.jp",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2011-10-21T18:55:00.773",
  "references": [
    {
      "url": "http://cs.cybozu.co.jp/information/20111005notice01.php",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "http://jvn.jp/en/jp/JVN84838479/index.html",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "http://jvndb.jvn.jp/ja/contents/2011/JVNDB-2011-000079.html",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "http://osvdb.org/76124",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "http://secunia.com/advisories/46321",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "http://www.securityfocus.com/bid/50015",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/70411",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "http://cs.cybozu.co.jp/information/20111005notice01.php",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://jvn.jp/en/jp/JVN84838479/index.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://jvndb.jvn.jp/ja/contents/2011/JVNDB-2011-000079.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://osvdb.org/76124",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/46321",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/50015",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/70411",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cybozu Office before 8.0.0 allows remote authenticated users to bypass intended access restrictions and access sensitive information (time card and attendance) via unspecified vectors related to manipulation of a URL."
    },
    {
      "lang": "es",
      "value": "Cybozu de Office anteriores a v8.0.0 permite a usuarios remotos autenticados a eludir las restricciones de acceso y acceder a la información confidencial a través de vectores no especificados relacionados con la manipulación de una URL."
    }
  ],
  "lastModified": "2026-06-16T23:31:46.727",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cybozu:office:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CDB07CB4-F535-4B8E-B892-7547706FEAF1",
              "versionEndIncluding": "7"
            },
            {
              "criteria": "cpe:2.3:a:cybozu:office:6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "840B6B7E-3894-42FE-9703-9F58E3E1C343"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp"
}