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CVE-2014-3781

Estado: ModificadaMedia (5.8)—

The dcXmlRpc::setUser method in nc/core/class.dc.xmlrpc.php in Dotclear before 2.6.3 allows remote attackers to bypass authentication via an empty password in an XML-RPC 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)

Dotclear — Dotclear

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2014-3781",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2014-06-11T14:55:07.987",
  "references": [
    {
      "url": "http://dotclear.org/blog/post/2014/05/16/Dotclear-2.6.3",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://karmainsecurity.com/KIS-2014-05",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://packetstormsecurity.com/files/126766/Dotclear-2.6.2-Authentication-Bypass.html",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://seclists.org/fulldisclosure/2014/May/107",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/58675",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://dotclear.org/blog/post/2014/05/16/Dotclear-2.6.3",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://karmainsecurity.com/KIS-2014-05",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://packetstormsecurity.com/files/126766/Dotclear-2.6.2-Authentication-Bypass.html",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://seclists.org/fulldisclosure/2014/May/107",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/58675",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The dcXmlRpc::setUser method in nc/core/class.dc.xmlrpc.php in Dotclear before 2.6.3 allows remote attackers to bypass authentication via an empty password in an XML-RPC request."
    },
    {
      "lang": "es",
      "value": "El método dcXmlRpc::setUser en nc/core/class.dc.xmlrpc.php en Dotclear anterior a 2.6.3 permite a atacantes remotos evadir autenticación a través de una contraseña vacía en una solicitud XML-RPC."
    }
  ],
  "lastModified": "2026-06-17T00:08:52.547",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:dotclear:dotclear:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8E98CC15-9275-4BED-AA21-B874AB4E2582",
              "versionEndIncluding": "2.6.2"
            },
            {
              "criteria": "cpe:2.3:a:dotclear:dotclear:2.6:-:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "00CD117F-2953-48C9-9E10-096313C5E997"
            },
            {
              "criteria": "cpe:2.3:a:dotclear:dotclear:2.6:rc:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "59242804-8E33-48DC-9D67-DF5BFC578A2C"
            },
            {
              "criteria": "cpe:2.3:a:dotclear:dotclear:2.6.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "37865F5D-D647-4CE8-8BE2-9C650941A6EE"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}