Vulnerability-Lookup

FKIE_CVE-2020-13670

Vulnerability from fkie_nvd - Published: 2022-02-11 16:15 - Updated: 2026-06-17 02:53

Severity

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Summary

Information Disclosure vulnerability in file module of Drupal Core allows an attacker to gain access to the file metadata of a permanent private file that they do not have access to by guessing the ID of the file. This issue affects: Drupal Core 8.8.x versions prior to 8.8.10; 8.9.x versions prior to 8.9.6; 9.0.x versions prior to 9.0.6.

References

	URL	Tags
	mlhess@drupal.org	https://www.drupal.org/sa-core-2020-011	Patch, Vendor Advisory
	af854a3a-2127-422b-91ae-364da2661108	https://www.drupal.org/sa-core-2020-011	Patch, Vendor Advisory

Impacted products

Vendor	Product	Version
drupal	drupal	*
drupal	drupal	*
drupal	drupal	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Core",
          "vendor": "Drupal",
          "versions": [
            {
              "lessThan": "8.8.10",
              "status": "affected",
              "version": "8.8.x",
              "versionType": "custom"
            },
            {
              "lessThan": "8.9.6",
              "status": "affected",
              "version": "8.9.x",
              "versionType": "custom"
            },
            {
              "lessThan": "9.0.6",
              "status": "affected",
              "version": "9.0.x",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "mlhess@drupal.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "CE1FFB12-D51C-4248-AF0C-AC888E902464",
              "versionEndExcluding": "8.8.10",
              "versionStartIncluding": "8.8.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0716C15A-CA54-446C-9ED2-7B620719C68C",
              "versionEndExcluding": "8.9.6",
              "versionStartIncluding": "8.9.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B2579140-7CB7-4F05-8FF8-C04E0E486AD5",
              "versionEndExcluding": "9.0.6",
              "versionStartIncluding": "9.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Information Disclosure vulnerability in file module of Drupal Core allows an attacker to gain access to the file metadata of a permanent private file that they do not have access to by guessing the ID of the file. This issue affects: Drupal Core 8.8.x versions prior to 8.8.10; 8.9.x versions prior to 8.9.6; 9.0.x versions prior to 9.0.6."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de Divulgaci\u00f3n de Informaci\u00f3n en el m\u00f3dulo de archivos de Drupal Core permite a un atacante conseguir acceso a metadatos de un archivo privado permanente al que no presenta acceso al adivinar el ID del archivo. Este problema afecta a: Drupal Core versiones 8.8.x anteriores a 8.8.10; versiones 8.9.x anteriores a 8.9.6; versiones 9.0.x anteriores a 9.0.6"
    }
  ],
  "id": "CVE-2020-13670",
  "lastModified": "2026-06-17T02:53:32.763",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-02-11T16:15:08.140",
  "references": [
    {
      "source": "mlhess@drupal.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://www.drupal.org/sa-core-2020-011"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://www.drupal.org/sa-core-2020-011"
    }
  ],
  "sourceIdentifier": "mlhess@drupal.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-668"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2020-13670 (GCVE-0-2020-13670)

Vulnerability from cvelistv5 – Published: 2022-02-11 15:45 – Updated: 2024-08-04 12:25

Summary

Severity

No CVSS data available.

CWE

Information Disclosure

Assigner

drupal mitre root

References

1 reference

URL	Tags
https://www.drupal.org/sa-core-2020-011	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Drupal	Core	Affected: 8.8.x , < 8.8.10 (custom) Affected: 8.9.x , < 8.9.6 (custom) Affected: 9.0.x , < 9.0.6 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T12:25:16.150Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.drupal.org/sa-core-2020-011"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Core",
          "vendor": "Drupal",
          "versions": [
            {
              "lessThan": "8.8.10",
              "status": "affected",
              "version": "8.8.x",
              "versionType": "custom"
            },
            {
              "lessThan": "8.9.6",
              "status": "affected",
              "version": "8.9.x",
              "versionType": "custom"
            },
            {
              "lessThan": "9.0.6",
              "status": "affected",
              "version": "9.0.x",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Information Disclosure vulnerability in file module of Drupal Core allows an attacker to gain access to the file metadata of a permanent private file that they do not have access to by guessing the ID of the file. This issue affects: Drupal Core 8.8.x versions prior to 8.8.10; 8.9.x versions prior to 8.9.6; 9.0.x versions prior to 9.0.6."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Information Disclosure",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-02-11T15:45:22.000Z",
        "orgId": "2c85b837-eb8b-40ed-9d74-228c62987387",
        "shortName": "drupal"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.drupal.org/sa-core-2020-011"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@drupal.org",
          "ID": "CVE-2020-13670",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Core",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_name": "8.8.x",
                            "version_value": "8.8.10"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "8.9.x",
                            "version_value": "8.9.6"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "9.0.x",
                            "version_value": "9.0.6"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Drupal"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Information Disclosure vulnerability in file module of Drupal Core allows an attacker to gain access to the file metadata of a permanent private file that they do not have access to by guessing the ID of the file. This issue affects: Drupal Core 8.8.x versions prior to 8.8.10; 8.9.x versions prior to 8.9.6; 9.0.x versions prior to 9.0.6."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Information Disclosure"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.drupal.org/sa-core-2020-011",
              "refsource": "CONFIRM",
              "url": "https://www.drupal.org/sa-core-2020-011"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "2c85b837-eb8b-40ed-9d74-228c62987387",
    "assignerShortName": "drupal",
    "cveId": "CVE-2020-13670",
    "datePublished": "2022-02-11T15:45:22.000Z",
    "dateReserved": "2020-05-28T00:00:00.000Z",
    "dateUpdated": "2024-08-04T12:25:16.150Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.