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CVE-2013-5042

Estado: ModificadaMedia (4.3)—

Cross-site scripting (XSS) vulnerability in Microsoft ASP.NET SignalR 1.1.x before 1.1.4 and 2.0.x before 2.0.1, and Visual Studio Team Foundation Server 2013, allows remote attackers to inject arbitrary web script or HTML via crafted Forever Frame transport protocol data, aka "SignalR XSS Vulnerability."

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 (2)

Microsoft — Asp.net SignalrMicrosoft — Visual Studio Team Foundation Server

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2013-5042",
  "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": "secure@microsoft.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2013-12-11T00:55:03.803",
  "references": [
    {
      "url": "http://www.securitytracker.com/id/1029463",
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-103",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://www.securitytracker.com/id/1029463",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-103",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cross-site scripting (XSS) vulnerability in Microsoft ASP.NET SignalR 1.1.x before 1.1.4 and 2.0.x before 2.0.1, and Visual Studio Team Foundation Server 2013, allows remote attackers to inject arbitrary web script or HTML via crafted Forever Frame transport protocol data, aka \"SignalR XSS Vulnerability.\""
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de XSS en Microsoft ASP.NET SignalR 1.1.x anterior a la versión 1.1.4 y 2.0.x anterior a 2.0.1, y Visual Studio Team Foundation Server 2013, permite a atacantes remotos inyectar script web arbitrario o HTML a través del protocolo de transporte de datos Forever Frame manipulado, también conocido como \"Vulnerabilidad de XSS en SingnalR\"."
    }
  ],
  "lastModified": "2026-06-16T23:58:18.117",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
              "matchCriteriaId": "7FC5AF51-C48C-4156-A3D4-82B396C6C53A"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:asp.net_signalr:1.1.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8B0EF360-473C-441E-B3CF-C37C6C44348A"
            },
            {
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            },
            {
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              "matchCriteriaId": "7144BB3A-5FEB-4C68-951F-DBA9B5FECA6C"
            },
            {
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              "matchCriteriaId": "0FF13F2D-209C-4C9D-BBD5-A5FA27C6B6CF"
            },
            {
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            }
          ],
          "operator": "OR"
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  ],
  "sourceIdentifier": "secure@microsoft.com"
}