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CVE-2023-43793

Estado: ModificadaAlta (7.5)—

Misskey es una plataforma de redes sociales descentralizada y de código abierto. Antes de la versión 2023.9.0, al editar la URL, un usuario podía omitir la autenticación del panel Bull, que es la interfaz de usuario de administración de la cola de trabajos, y acceder a él. La versión 2023.9.0 contiene una solución. No se conocen workarounds.

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)

Misskey — Misskey

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2023-43793",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-43793",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-09-19T18:38:08.553117Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "type": "Secondary",
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        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
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        "exploitabilityScore": 3.9
      }
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  },
  "affected": [
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      "source": "security-advisories@github.com",
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          "vendor": "misskey-dev",
          "product": "misskey",
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              "status": "affected",
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            }
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  "published": "2023-10-04T21:15:10.040",
  "references": [
    {
      "url": "https://github.com/misskey-dev/misskey/commit/c9aeccb2ab260ceedc126e6e366da8cd13ece4b2",
      "tags": [
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      "tags": [
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      "source": "security-advisories@github.com"
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    {
      "url": "https://github.com/nexryai/nexkey/security/advisories/GHSA-g8w5-568f-ffwf",
      "tags": [
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      "source": "security-advisories@github.com"
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      "tags": [
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    {
      "url": "https://github.com/nexryai/nexkey/security/advisories/GHSA-g8w5-568f-ffwf",
      "tags": [
        "Not Applicable"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Misskey is an open source, decentralized social media platform. Prior to version 2023.9.0, by editing the URL, a user can bypass the authentication of the Bull dashboard, which is the job queue management UI, and access it. Version 2023.9.0 contains a fix. There are no known workarounds."
    },
    {
      "lang": "es",
      "value": "Misskey es una plataforma de redes sociales descentralizada y de código abierto. Antes de la versión 2023.9.0, al editar la URL, un usuario podía omitir la autenticación del panel Bull, que es la interfaz de usuario de administración de la cola de trabajos, y acceder a él. La versión 2023.9.0 contiene una solución. No se conocen workarounds."
    }
  ],
  "lastModified": "2026-06-17T06:26:27.340",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:misskey:misskey:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "76183927-4600-43CA-A33B-D329E57A3A03",
              "versionEndExcluding": "2023.9.0"
            }
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          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security-advisories@github.com"
}