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CVE-2020-36999

Estado: AplazadaAlta (8.8)—

Elaniin CMS 1.0 contains an authentication bypass vulnerability that allows attackers to access the dashboard by manipulating the login page with SQL injection. Attackers can bypass authentication by sending crafted email and password parameters with '=''or' payload to login.php, granting unauthorized access to the system.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

SQL injection en parámetros login (CWE-89) accesible remotamente sin autenticación (AV:N/PR:N) permite bypass de autenticación (VC:H). Acceso no autorizado al dashboard otorga credenciales de sesión (T1078.001) y exposición de datos (T1005) y modificación (T1565.001).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Vulnerability ScanningRestrict File and Directory PermissionsPrivileged Account ManagementPassword PoliciesRemote Data StorageNetwork Segmentation

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Elaniin — Elaniin CMSAI

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2020-36999",
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2020-36999",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-01-29T16:18:59.593512Z"
        }
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    "cvssMetricV31": [
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          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 4.2,
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      }
    ],
    "cvssMetricV40": [
      {
        "type": "Secondary",
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        "cvssData": {
          "Safety": "NOT_DEFINED",
          "version": "4.0",
          "Recovery": "NOT_DEFINED",
          "baseScore": 8.8,
          "Automatable": "NOT_DEFINED",
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "valueDensity": "NOT_DEFINED",
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          "exploitMaturity": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED",
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          "subIntegrityImpact": "NONE",
          "vulnIntegrityImpact": "LOW",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "vulnAvailabilityImpact": "NONE",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "NONE",
          "vulnConfidentialityImpact": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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  "affected": [
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      "source": "disclosure@vulncheck.com",
      "affectedData": [
        {
          "vendor": "Elaniin",
          "product": "Elaniin CMS",
          "versions": [
            {
              "status": "affected",
              "version": "1.0"
            }
          ]
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  "published": "2026-01-29T15:16:06.337",
  "references": [
    {
      "url": "https://elaniin.com/",
      "source": "disclosure@vulncheck.com"
    },
    {
      "url": "https://github.com/elaniin/CMS",
      "source": "disclosure@vulncheck.com"
    },
    {
      "url": "https://www.exploit-db.com/exploits/48705",
      "source": "disclosure@vulncheck.com"
    },
    {
      "url": "https://www.vulncheck.com/advisories/elaniin-cms-authentication-bypass",
      "source": "disclosure@vulncheck.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
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      "source": "disclosure@vulncheck.com",
      "description": [
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          "value": "CWE-89"
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    {
      "lang": "en",
      "value": "Elaniin CMS 1.0 contains an authentication bypass vulnerability that allows attackers to access the dashboard by manipulating the login page with SQL injection. Attackers can bypass authentication by sending crafted email and password parameters with '=''or' payload to login.php, granting unauthorized access to the system."
    },
    {
      "lang": "es",
      "value": "Elaniin CMS 1.0 contiene una vulnerabilidad de omisión de autenticación que permite a los atacantes acceder al panel de control manipulando la página de inicio de sesión con inyección SQL. Los atacantes pueden omitir la autenticación enviando parámetros de correo electrónico y contraseña manipulados con una carga útil '=''or' a login.php, otorgando acceso no autorizado al sistema."
    }
  ],
  "lastModified": "2026-06-17T03:16:43.280",
  "sourceIdentifier": "disclosure@vulncheck.com"
}