Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/218461?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/218461?format=api", "purl": "pkg:npm/https-proxy-agent@0.1.0", "type": "npm", "namespace": "", "name": "https-proxy-agent", "version": "0.1.0", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "2.2.3", "latest_non_vulnerable_version": "2.2.3", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/52525?format=api", "vulnerability_id": "VCID-hs7x-zfzt-uyak", "summary": "Machine-In-The-Middle in https-proxy-agent\nVersions of `https-proxy-agent` prior to 2.2.3 are vulnerable to Machine-In-The-Middle. The package fails to enforce TLS on the socket if the proxy server responds the to the request with a HTTP status different than 200. This allows an attacker with access to the proxy server to intercept unencrypted communications, which may include sensitive information such as credentials.\n\n\n## Recommendation\n\nUpgrade to version 3.0.0 or 2.2.3.", "references": [ { "reference_url": "https://github.com/TooTallNate/node-https-proxy-agent/commit/36d8cf509f877fa44f4404fce57ebaf9410fe51b", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/TooTallNate/node-https-proxy-agent/commit/36d8cf509f877fa44f4404fce57ebaf9410fe51b" }, { "reference_url": "https://hackerone.com/reports/541502", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://hackerone.com/reports/541502" }, { "reference_url": "https://snyk.io/vuln/SNYK-JS-HTTPSPROXYAGENT-469131", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://snyk.io/vuln/SNYK-JS-HTTPSPROXYAGENT-469131" }, { "reference_url": "https://www.npmjs.com/advisories/1184", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.npmjs.com/advisories/1184" }, { "reference_url": "https://github.com/advisories/GHSA-pc5p-h8pf-mvwp", "reference_id": "GHSA-pc5p-h8pf-mvwp", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-pc5p-h8pf-mvwp" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/77128?format=api", "purl": "pkg:npm/https-proxy-agent@2.2.3", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/https-proxy-agent@2.2.3" } ], "aliases": [ "GHSA-pc5p-h8pf-mvwp", "GMS-2020-738" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-hs7x-zfzt-uyak" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/39861?format=api", "vulnerability_id": "VCID-zcad-naym-e3gc", "summary": "Out-of-bounds Read\nhttps-proxy-agent passes auth option to the Buffer constructor without proper sanitization, resulting in DoS and uninitialized memory leak in setups where an attacker could submit typed input to the `auth` parameter (e.g. JSON).", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-3739.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.2", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-3739.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2018-3739", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00433", "scoring_system": "epss", "scoring_elements": "0.63109", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.00433", "scoring_system": "epss", "scoring_elements": "0.63119", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.00433", "scoring_system": "epss", "scoring_elements": "0.63111", "published_at": "2026-06-05T12:55:00Z" }, { "value": "0.00433", "scoring_system": "epss", "scoring_elements": "0.63066", "published_at": "2026-06-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2018-3739" }, { "reference_url": "https://github.com/advisories/GHSA-8g7p-74h8-hg48", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H" }, { "value": "CRITICAL", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-8g7p-74h8-hg48" }, { "reference_url": "https://github.com/TooTallNate/node-https-proxy-agent", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/TooTallNate/node-https-proxy-agent" }, { "reference_url": "https://github.com/TooTallNate/node-https-proxy-agent/commit/1c24219df87524e6ed973127e81f30801d658f07", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/TooTallNate/node-https-proxy-agent/commit/1c24219df87524e6ed973127e81f30801d658f07" }, { "reference_url": "https://hackerone.com/reports/319532", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://hackerone.com/reports/319532" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2018-3736", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-3736" }, { "reference_url": "https://www.npmjs.com/advisories/593", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.npmjs.com/advisories/593" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1727312", "reference_id": "1727312", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1727312" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2018-3739", "reference_id": "CVE-2018-3739", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-3739" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/55692?format=api", "purl": "pkg:npm/https-proxy-agent@2.2.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-hs7x-zfzt-uyak" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/https-proxy-agent@2.2.0" } ], "aliases": [ "CVE-2018-3739", "GHSA-8g7p-74h8-hg48" ], "risk_score": 4.5, "exploitability": "0.5", "weighted_severity": "9.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-zcad-naym-e3gc" } ], "fixing_vulnerabilities": [], "risk_score": "4.5", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/https-proxy-agent@0.1.0" }