« Volver al listado

CVE-2020-15227

Estado: ModificadaCrítica (9.8)—💥 Exploit

Nette versions before 2.0.19, 2.1.13, 2.2.10, 2.3.14, 2.4.16, 3.0.6 are vulnerable to an code injection attack by passing specially formed parameters to URL that may possibly leading to RCE. Nette is a PHP/Composer MVC Framework.

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 (2)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2020-15227",
  "cveTags": [],
  "metrics": {
    "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",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 8.7,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.8,
        "exploitabilityScore": 2.2
      },
      {
        "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",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "nette",
          "product": "application",
          "versions": [
            {
              "status": "affected",
              "version": ">= 2.0.0, < 2.0.19"
            },
            {
              "status": "affected",
              "version": ">= 2.1.0, < 2.1.13"
            },
            {
              "status": "affected",
              "version": ">= 2.2.0, < 2.2.10"
            },
            {
              "status": "affected",
              "version": ">= 2.3.0, < 2.3.14"
            },
            {
              "status": "affected",
              "version": ">= 2.4.0, < 2.4.16"
            },
            {
              "status": "affected",
              "version": ">= 3.0.0, < 3.0.6"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-10-01T19:15:12.797",
  "references": [
    {
      "url": "https://github.com/nette/application/security/advisories/GHSA-8gv3-3j7f-wg94",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00003.html",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://packagist.org/packages/nette/application",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://packagist.org/packages/nette/nette",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/nette/application/security/advisories/GHSA-8gv3-3j7f-wg94",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00003.html",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://packagist.org/packages/nette/application",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://packagist.org/packages/nette/nette",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-74"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-94"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Nette versions before 2.0.19, 2.1.13, 2.2.10, 2.3.14, 2.4.16, 3.0.6 are vulnerable to an code injection attack by passing specially formed parameters to URL that may possibly leading to RCE. Nette is a PHP/Composer MVC Framework."
    },
    {
      "lang": "es",
      "value": "Nette versiones anteriores a 2.0.19, 2.1.13, 2.2.10, 2.3.14, 2.4.16, 3.0.6 son vulnerables a un ataque de inyección de código al pasar parámetros especialmente formados hacia la URL que puede posiblemente conllevar a RCE.&#xa0;Nette es un Framework MVC de PHP/Composer"
    }
  ],
  "lastModified": "2026-06-17T02:56:18.730",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:nette:application:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D5C5A1EE-ACB5-4AB4-A759-0EC50554976C",
              "versionEndExcluding": "2.0.19",
              "versionStartIncluding": "2.0.0"
            },
            {
              "criteria": "cpe:2.3:a:nette:application:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "66EF54A6-0FBA-4254-A596-0AC4CB70D77B",
              "versionEndExcluding": "2.1.13",
              "versionStartIncluding": "2.1.0"
            },
            {
              "criteria": "cpe:2.3:a:nette:application:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6DD54B19-FE78-4D7D-9B01-E8653195239F",
              "versionEndExcluding": "2.2.10",
              "versionStartIncluding": "2.2.0"
            },
            {
              "criteria": "cpe:2.3:a:nette:application:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "13DB4052-E17F-496F-8661-83CFF275890E",
              "versionEndExcluding": "2.3.14",
              "versionStartIncluding": "2.3.0"
            },
            {
              "criteria": "cpe:2.3:a:nette:application:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AAA09B8B-7053-47C1-BCEB-7AC725BA6366",
              "versionEndExcluding": "2.4.16",
              "versionStartIncluding": "2.4.0"
            },
            {
              "criteria": "cpe:2.3:a:nette:application:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FEEF9DBE-8B5D-4B03-A7B9-3E5BE9C67080",
              "versionEndExcluding": "3.0.6",
              "versionStartIncluding": "3.0.0"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security-advisories@github.com"
}