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CVE-2023-4659

Estado: ModificadaCrítica (9.8)—

Cross-Site Request Forgery vulnerability, whose exploitation could allow an attacker to perform different actions on the platform as an administrator, simply by changing the token value to "admin". It is also possible to perform POST, GET and DELETE requests without any token value. Therefore, an unprivileged remote user is able to create, delete and modify users within theapplication.

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)

Free5gc — Free5gc

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2023-4659",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-4659",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-09-20T14:52:00.608395Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cve-coordination@incibe.es",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
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          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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        "exploitabilityScore": 3.9
      }
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  "affected": [
    {
      "source": "cve-coordination@incibe.es",
      "affectedData": [
        {
          "vendor": "Free5Gc",
          "product": "Open5Gc",
          "versions": [
            {
              "status": "affected",
              "version": "1.1.1"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
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  ],
  "published": "2023-10-02T15:15:15.017",
  "references": [
    {
      "url": "https://www.incibe.es/en/incibe-cert/notices/aviso/cross-site-request-forgery-free5gc",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cve-coordination@incibe.es"
    },
    {
      "url": "https://www.incibe.es/en/incibe-cert/notices/aviso/cross-site-request-forgery-free5gc",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cve-coordination@incibe.es",
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cross-Site Request Forgery vulnerability, whose exploitation could allow an attacker to perform different actions on the platform as an administrator, simply by changing the token value to \"admin\". It is also possible to perform POST, GET and DELETE requests without any token value. Therefore, an unprivileged remote user is able to create, delete and modify users within theapplication."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de Cross-Site Request Forgery, cuya explotación podría permitir a un atacante realizar diferentes acciones en la plataforma como administrador, simplemente cambiando el valor del token a \"admin\". También es posible realizar solicitudes POST, GET y DELETE sin ningún valor de token. Por lo tanto, un usuario remoto sin privilegios puede crear, eliminar y modificar usuarios dentro de la aplicación."
    }
  ],
  "lastModified": "2026-06-17T06:38:18.820",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:free5gc:free5gc:1.1.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "46749F6B-90B4-4865-91E1-48F737CC388F"
            }
          ],
          "operator": "OR"
        }
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    }
  ],
  "sourceIdentifier": "cve-coordination@incibe.es"
}