Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/245584?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/245584?format=api", "purl": "pkg:gem/tmpdir@0.1.1", "type": "gem", "namespace": "", "name": "tmpdir", "version": "0.1.1", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "0.1.2", "latest_non_vulnerable_version": "0.1.2", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/47062?format=api", "vulnerability_id": "VCID-jgyw-q58q-7qgm", "summary": "Tempfile on Windows path traversal vulnerability\nThere is an unintentional directory creation vulnerability in `tmpdir` library bundled with Ruby on Windows. And there is also an unintentional file creation vulnerability in tempfile library bundled with Ruby on Windows, because it uses tmpdir internally.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-28966", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00347", "scoring_system": "epss", "scoring_elements": "0.57322", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00347", "scoring_system": "epss", "scoring_elements": "0.57284", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00347", "scoring_system": "epss", "scoring_elements": "0.57305", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00347", "scoring_system": "epss", "scoring_elements": "0.57281", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00347", "scoring_system": "epss", "scoring_elements": "0.57302", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00347", "scoring_system": "epss", "scoring_elements": "0.57173", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00347", "scoring_system": "epss", "scoring_elements": "0.57254", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00347", "scoring_system": "epss", "scoring_elements": "0.57277", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00347", "scoring_system": "epss", "scoring_elements": "0.57255", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00347", "scoring_system": "epss", "scoring_elements": "0.57307", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00347", "scoring_system": "epss", "scoring_elements": "0.57309", "published_at": "2026-04-16T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-28966" }, { "reference_url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/tmpdir/CVE-2021-28966.yml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/tmpdir/CVE-2021-28966.yml" }, { "reference_url": "https://github.com/ruby/tmpdir", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/ruby/tmpdir" }, { "reference_url": "https://github.com/ruby/tmpdir/commit/93798c01cb7c10476e50a4d80130a329ba47f348", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/ruby/tmpdir/commit/93798c01cb7c10476e50a4d80130a329ba47f348" }, { "reference_url": "https://github.com/ruby/tmpdir/pull/8", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/ruby/tmpdir/pull/8" }, { "reference_url": "https://hackerone.com/reports/1131465", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://hackerone.com/reports/1131465" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-28966", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-28966" }, { "reference_url": "https://rubygems.org/gems/tmpdir", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://rubygems.org/gems/tmpdir" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20210902-0004", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.netapp.com/advisory/ntap-20210902-0004" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20210902-0004/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://security.netapp.com/advisory/ntap-20210902-0004/" }, { "reference_url": "https://www.ruby-lang.org/en/news/2021/04/05/tempfile-path-traversal-on-windows-cve-2021-28966", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.ruby-lang.org/en/news/2021/04/05/tempfile-path-traversal-on-windows-cve-2021-28966" }, { "reference_url": "https://www.ruby-lang.org/en/news/2021/04/05/tempfile-path-traversal-on-windows-cve-2021-28966/", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "" } ], "url": "https://www.ruby-lang.org/en/news/2021/04/05/tempfile-path-traversal-on-windows-cve-2021-28966/" }, { "reference_url": "https://github.com/advisories/GHSA-46f2-3v63-3xrp", "reference_id": "GHSA-46f2-3v63-3xrp", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-46f2-3v63-3xrp" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/76909?format=api", "purl": "pkg:gem/tmpdir@0.1.2", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/tmpdir@0.1.2" } ], "aliases": [ "CVE-2021-28966", "GHSA-46f2-3v63-3xrp" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-jgyw-q58q-7qgm" } ], "fixing_vulnerabilities": [], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/tmpdir@0.1.1" }