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CVE-2021-43361

Estado: ModificadaCrítica (9.8)—

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in MedData HBYS allows SQL Injection.This issue affects HBYS: from unspecified before 1.1.

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)

Meddata — Hbys

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-43361",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
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        "ssvcData": {
          "id": "CVE-2021-43361",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-05-20T19:39:38.499553Z"
        }
      }
    ],
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
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        "obtainAllPrivilege": false,
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        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "iletisim@usom.gov.tr",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
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          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L",
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  },
  "affected": [
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      "affectedData": [
        {
          "vendor": "MedData",
          "product": "HBYS",
          "versions": [
            {
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  "published": "2021-11-16T16:15:07.087",
  "references": [
    {
      "url": "https://github.com/bartutku/CVE-2021-43361/blob/main/CVE-2021-43361.txt",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "iletisim@usom.gov.tr"
    },
    {
      "url": "https://github.com/bartutku/CVE-2021-43361/blob/main/CVE-2021-43361.txt",
      "tags": [
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
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          "value": "CWE-89"
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    {
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-89"
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      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in MedData HBYS allows SQL Injection.This issue affects HBYS: from unspecified before 1.1.\n\n"
    },
    {
      "lang": "es",
      "value": "Debido a un saneamiento inadecuado, el software MedData HBYS sufre una vulnerabilidad de inyección SQL remota. Un atacante no autentificado con el acceso a la web es capaz de extraer información crítica del sistema"
    }
  ],
  "lastModified": "2026-06-17T04:10:53.327",
  "configurations": [
    {
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              "versionEndExcluding": "1.1"
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  ],
  "sourceIdentifier": "iletisim@usom.gov.tr"
}