Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/205124?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/205124?format=api", "vulnerability_id": "VCID-dtza-6wzv-tqe9", "summary": "Prototype Pollution in express-fileupload", "aliases": [ { "alias": "CVE-2020-7699" }, { "alias": "GHSA-9wcg-jrwf-8gg7" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/465484?format=api", "purl": "pkg:npm/express-fileupload@1.1.8", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.8" }, { "url": "http://public2.vulnerablecode.io/api/packages/16833?format=api", "purl": "pkg:npm/express-fileupload@1.1.9", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.9" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/465453?format=api", "purl": "pkg:npm/express-fileupload@0.0.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@0.0.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/465454?format=api", "purl": "pkg:npm/express-fileupload@0.0.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@0.0.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/465455?format=api", "purl": "pkg:npm/express-fileupload@0.0.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@0.0.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/465456?format=api", "purl": "pkg:npm/express-fileupload@0.0.4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@0.0.4" }, { "url": "http://public2.vulnerablecode.io/api/packages/465457?format=api", "purl": "pkg:npm/express-fileupload@0.0.5", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@0.0.5" }, { "url": "http://public2.vulnerablecode.io/api/packages/465458?format=api", "purl": "pkg:npm/express-fileupload@0.0.6", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@0.0.6" }, { "url": "http://public2.vulnerablecode.io/api/packages/465459?format=api", "purl": "pkg:npm/express-fileupload@0.0.7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@0.0.7" }, { "url": "http://public2.vulnerablecode.io/api/packages/465460?format=api", "purl": "pkg:npm/express-fileupload@0.1.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@0.1.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/465461?format=api", "purl": "pkg:npm/express-fileupload@0.1.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@0.1.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/465462?format=api", "purl": "pkg:npm/express-fileupload@0.1.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@0.1.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/465463?format=api", "purl": "pkg:npm/express-fileupload@0.1.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@0.1.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/465464?format=api", "purl": "pkg:npm/express-fileupload@0.1.4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@0.1.4" }, { "url": "http://public2.vulnerablecode.io/api/packages/465465?format=api", "purl": "pkg:npm/express-fileupload@0.2.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@0.2.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/465466?format=api", "purl": "pkg:npm/express-fileupload@0.3.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@0.3.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/465467?format=api", "purl": "pkg:npm/express-fileupload@0.4.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@0.4.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/17512?format=api", "purl": "pkg:npm/express-fileupload@1.0.0-alpha.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.0.0-alpha.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/465468?format=api", "purl": "pkg:npm/express-fileupload@1.0.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.0.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/465469?format=api", "purl": "pkg:npm/express-fileupload@1.1.1-alpha.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.1-alpha.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/465470?format=api", "purl": "pkg:npm/express-fileupload@1.1.1-alpha.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.1-alpha.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/17511?format=api", "purl": "pkg:npm/express-fileupload@1.1.1-alpha.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.1-alpha.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/17513?format=api", "purl": "pkg:npm/express-fileupload@1.1.2-alpha.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.2-alpha.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/465471?format=api", "purl": "pkg:npm/express-fileupload@1.1.3-alpha.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.3-alpha.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/17509?format=api", "purl": "pkg:npm/express-fileupload@1.1.3-alpha.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.3-alpha.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/465472?format=api", "purl": "pkg:npm/express-fileupload@1.1.4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.4" }, { "url": "http://public2.vulnerablecode.io/api/packages/465473?format=api", "purl": "pkg:npm/express-fileupload@1.1.5", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.5" }, { "url": "http://public2.vulnerablecode.io/api/packages/465474?format=api", "purl": "pkg:npm/express-fileupload@1.1.6-alpha.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.6-alpha.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/465475?format=api", "purl": "pkg:npm/express-fileupload@1.1.6-alpha.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.6-alpha.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/465476?format=api", "purl": "pkg:npm/express-fileupload@1.1.6-alpha.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.6-alpha.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/465477?format=api", "purl": "pkg:npm/express-fileupload@1.1.6-alpha.4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.6-alpha.4" }, { "url": "http://public2.vulnerablecode.io/api/packages/465478?format=api", "purl": "pkg:npm/express-fileupload@1.1.6-alpha.5", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.6-alpha.5" }, { "url": "http://public2.vulnerablecode.io/api/packages/17510?format=api", "purl": "pkg:npm/express-fileupload@1.1.6-alpha.6", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" }, { "vulnerability": "VCID-v6b5-8s5f-pqex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.6-alpha.6" }, { "url": "http://public2.vulnerablecode.io/api/packages/465479?format=api", "purl": "pkg:npm/express-fileupload@1.1.6", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.6" }, { "url": "http://public2.vulnerablecode.io/api/packages/465480?format=api", "purl": "pkg:npm/express-fileupload@1.1.7-alpha.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.7-alpha.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/465481?format=api", "purl": "pkg:npm/express-fileupload@1.1.7-alpha.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.7-alpha.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/465482?format=api", "purl": "pkg:npm/express-fileupload@1.1.7-alpha.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.7-alpha.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/465483?format=api", "purl": "pkg:npm/express-fileupload@1.1.7-alpha.4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dtza-6wzv-tqe9" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/express-fileupload@1.1.7-alpha.4" } ], "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-7699", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.02269", "scoring_system": "epss", "scoring_elements": "0.85051", "published_at": "2026-06-12T12:55:00Z" }, { "value": "0.02269", "scoring_system": "epss", "scoring_elements": "0.84999", "published_at": "2026-06-11T12:55:00Z" }, { "value": "0.02269", "scoring_system": "epss", "scoring_elements": "0.85053", "published_at": "2026-06-14T12:55:00Z" }, { "value": "0.02269", "scoring_system": "epss", "scoring_elements": "0.8506", "published_at": "2026-06-13T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-7699" }, { "reference_url": "https://github.com/richardgirges/express-fileupload", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/richardgirges/express-fileupload" }, { "reference_url": "https://github.com/richardgirges/express-fileupload/commit/db495357d7557ceb5c034de91a7a574bd12f9b9f", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/richardgirges/express-fileupload/commit/db495357d7557ceb5c034de91a7a574bd12f9b9f" }, { "reference_url": "https://github.com/richardgirges/express-fileupload/issues/236", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/richardgirges/express-fileupload/issues/236" }, { "reference_url": "https://github.com/richardgirges/express-fileupload/pull/237", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/richardgirges/express-fileupload/pull/237" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20200821-0003", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.netapp.com/advisory/ntap-20200821-0003" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20200821-0003/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://security.netapp.com/advisory/ntap-20200821-0003/" }, { "reference_url": "https://snyk.io/vuln/SNYK-JS-EXPRESSFILEUPLOAD-595969", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://snyk.io/vuln/SNYK-JS-EXPRESSFILEUPLOAD-595969" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7699", "reference_id": "CVE-2020-7699", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7699" }, { "reference_url": "https://github.com/advisories/GHSA-9wcg-jrwf-8gg7", "reference_id": "GHSA-9wcg-jrwf-8gg7", "reference_type": "", "scores": [ { "value": "CRITICAL", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-9wcg-jrwf-8gg7" } ], "weaknesses": [ { "cwe_id": 915, "name": "Improperly Controlled Modification of Dynamically-Determined Object Attributes", "description": "The product receives input from an upstream component that specifies multiple attributes, properties, or fields that are to be initialized or updated in an object, but it does not properly control which attributes can be modified." }, { "cwe_id": 1321, "name": "Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')", "description": "The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype." }, { "cwe_id": 1035, "name": "OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities", "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017." }, { "cwe_id": 74, "name": "Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')", "description": "The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component." }, { "cwe_id": 937, "name": "OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities", "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013." } ], "exploits": [], "severity_range_score": "9.0 - 10.0", "exploitability": "0.5", "weighted_severity": "9.0", "risk_score": 4.5, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-dtza-6wzv-tqe9" }