GSD-2019-17426

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
Automattic Mongoose through 5.7.4 allows attackers to bypass access control (in some applications) because any query object with a _bsontype attribute is ignored. For example, adding "_bsontype":"a" can sometimes interfere with a query filter. NOTE: this CVE is about Mongoose's failure to work around this _bsontype special case that exists in older versions of the bson parser (aka the mongodb/js-bson project).
Aliases
Aliases
CVE-2019-17426
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{
  "GSD": {
    "alias": "CVE-2019-17426",
    "description": "Automattic Mongoose through 5.7.4 allows attackers to bypass access control (in some applications) because any query object with a _bsontype attribute is ignored. For example, adding \"_bsontype\":\"a\" can sometimes interfere with a query filter. NOTE: this CVE is about Mongoose\u0027s failure to work around this _bsontype special case that exists in older versions of the bson parser (aka the mongodb/js-bson project).",
    "id": "GSD-2019-17426"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2019-17426"
      ],
      "details": "Automattic Mongoose through 5.7.4 allows attackers to bypass access control (in some applications) because any query object with a _bsontype attribute is ignored. For example, adding \"_bsontype\":\"a\" can sometimes interfere with a query filter. NOTE: this CVE is about Mongoose\u0027s failure to work around this _bsontype special case that exists in older versions of the bson parser (aka the mongodb/js-bson project).",
      "id": "GSD-2019-17426",
      "modified": "2023-12-13T01:23:44.765955Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2019-17426",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
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                          "version_value": "n/a"
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      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "value": "Automattic Mongoose through 5.7.4 allows attackers to bypass access control (in some applications) because any query object with a _bsontype attribute is ignored. For example, adding \"_bsontype\":\"a\" can sometimes interfere with a query filter. NOTE: this CVE is about Mongoose\u0027s failure to work around this _bsontype special case that exists in older versions of the bson parser (aka the mongodb/js-bson project)."
          }
        ]
      },
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        "reference_data": [
          {
            "name": "https://github.com/Automattic/mongoose/issues/8222",
            "refsource": "MISC",
            "url": "https://github.com/Automattic/mongoose/issues/8222"
          },
          {
            "name": "https://github.com/Automattic/mongoose/commit/f3eca5b94d822225c04e96cbeed9f095afb3c31c",
            "refsource": "MISC",
            "url": "https://github.com/Automattic/mongoose/commit/f3eca5b94d822225c04e96cbeed9f095afb3c31c"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c=5.7.4",
          "affected_versions": "All versions up to 5.7.4",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-20",
            "CWE-937"
          ],
          "date": "2019-10-16",
          "description": "Automattic Mongoose allows attackers to bypass access control (in some applications) because any query object with a `_bsontype` attribute is ignored.",
          "fixed_versions": [
            "5.7.5"
          ],
          "identifier": "CVE-2019-17426",
          "identifiers": [
            "CVE-2019-17426"
          ],
          "not_impacted": "All versions after 5.7.4",
          "package_slug": "npm/mongoose",
          "pubdate": "2019-10-09",
          "solution": "Upgrade to version 5.7.5 or above.",
          "title": "Improper Input Validation",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2019-17426"
          ],
          "uuid": "e0be007d-7faf-47d6-ac2c-0ea88f864389"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
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            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:mongoosejs:mongoose:*:*:*:*:*:node.js:*:*",
                "cpe_name": [],
                "versionEndIncluding": "5.7.4",
                "vulnerable": true
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            "operator": "OR"
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        "description": {
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            }
          ]
        },
        "problemtype": {
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              "description": [
                {
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                  "value": "NVD-CWE-noinfo"
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          "reference_data": [
            {
              "name": "https://github.com/Automattic/mongoose/commit/f3eca5b94d822225c04e96cbeed9f095afb3c31c",
              "refsource": "MISC",
              "tags": [
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              "url": "https://github.com/Automattic/mongoose/commit/f3eca5b94d822225c04e96cbeed9f095afb3c31c"
            },
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              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://github.com/Automattic/mongoose/issues/8222"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 6.4,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.2
        }
      },
      "lastModifiedDate": "2021-07-21T11:39Z",
      "publishedDate": "2019-10-10T02:05Z"
    }
  }
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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