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CVE-2019-1020010

Estado: ModificadaMedia (6.1)—💥 PoC

Misskey anterior a versión 10.102.4, permite el secuestro de un token de usuario.

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).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

⚠️ Las pruebas de concepto de GitHub no están verificadas: algunas son falsas o contienen malware. No las ejecute nunca fuera de un laboratorio aislado.

Tecnologías afectadas (1)

Misskey — Misskey

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2019-1020010",
  "cveTags": [],
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "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
      }
    ],
    "cvssMetricV30": [
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.0",
          "baseScore": 6.1,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "josh@bress.net",
      "affectedData": [
        {
          "vendor": "Misskey",
          "product": "Misskey",
          "versions": [
            {
              "status": "affected",
              "version": "< 10.102.4"
            }
          ]
        }
      ]
    }
  ],
  "published": "2019-07-29T13:15:11.683",
  "references": [
    {
      "url": "https://github.com/syuilo/misskey/security/advisories/GHSA-6qw9-6jxq-xj3p",
      "tags": [
        "Exploit",
        "Mitigation",
        "Third Party Advisory"
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      "source": "josh@bress.net"
    },
    {
      "url": "https://github.com/syuilo/misskey/security/advisories/GHSA-6qw9-6jxq-xj3p",
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        "Mitigation",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Misskey before 10.102.4 allows hijacking a user's token."
    },
    {
      "lang": "es",
      "value": "Misskey anterior a versión 10.102.4, permite el secuestro de un token de usuario."
    }
  ],
  "lastModified": "2026-06-17T02:10:00.460",
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}