Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/52647?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/52647?format=api", "purl": "pkg:npm/hawk@4.1.1", "type": "npm", "namespace": "", "name": "hawk", "version": "4.1.1", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "9.0.1", "latest_non_vulnerable_version": "9.0.1", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/43293?format=api", "vulnerability_id": "VCID-knss-jhn4-8ufw", "summary": "Regular Expression Denial of Service\nHawk is an HTTP authentication scheme providing mechanisms for making authenticated HTTP requests with partial cryptographic verification of the request and response, covering the HTTP method, request URI, host, and optionally the request payload. Hawk used a regular expression to parse `Host` HTTP header (`Hawk.utils.parseHost()`), which was subject to regular expression DoS attack - meaning each added character in the attacker's input increases the computation time exponentially. `parseHost()` was patched in `9.0.1` to use built-in `URL` class to parse hostname instead. `Hawk.authenticate()` accepts `options` argument. If that contains `host` and `port`, those would be used instead of a call to `utils.parseHost()`.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-29167.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-29167.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2022-29167", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0017", "scoring_system": "epss", "scoring_elements": "0.3803", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.0017", "scoring_system": "epss", "scoring_elements": "0.37936", "published_at": "2026-06-04T12:55:00Z" }, { "value": "0.0017", "scoring_system": "epss", "scoring_elements": "0.38027", "published_at": "2026-06-05T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2022-29167" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29167", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29167" }, { "reference_url": "https://github.com/mozilla/hawk", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/mozilla/hawk" }, { "reference_url": "https://github.com/mozilla/hawk/commit/d10d72ca82db967f6c5fcf866ff78e3ca25ce1ab", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/mozilla/hawk/commit/d10d72ca82db967f6c5fcf866ff78e3ca25ce1ab" }, { "reference_url": "https://github.com/mozilla/hawk/pull/286", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-23T14:07:46Z/" } ], "url": "https://github.com/mozilla/hawk/pull/286" }, { "reference_url": "https://www.owasp.org/index.php/Regular_expression_Denial_of_Service_-_ReDoS", "reference_id": "", "reference_type": "", "scores": [], "url": "https://www.owasp.org/index.php/Regular_expression_Denial_of_Service_-_ReDoS" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2082387", "reference_id": "2082387", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2082387" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2022-29167", "reference_id": "CVE-2022-29167", "reference_type": "", "scores": [ { "value": "7.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-29167" }, { "reference_url": "https://github.com/mozilla/hawk/security/advisories/GHSA-44pw-h2cw-w3vq", "reference_id": "GHSA-44pw-h2cw-w3vq", "reference_type": "", "scores": [ { "value": "7.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-23T14:07:46Z/" } ], "url": "https://github.com/mozilla/hawk/security/advisories/GHSA-44pw-h2cw-w3vq" }, { "reference_url": "https://usn.ubuntu.com/6116-1/", "reference_id": "USN-6116-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/6116-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/61994?format=api", "purl": "pkg:npm/hawk@9.0.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/hawk@9.0.1" } ], "aliases": [ "CVE-2022-29167", "GHSA-44pw-h2cw-w3vq" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-knss-jhn4-8ufw" } ], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/30528?format=api", "vulnerability_id": "VCID-b9vv-7ubf-xudx", "summary": "Regular Expression Denial of Service\nSpecifically crafted long headers or uris can cause a minor denial of service when using hawk versions less than 4.1.1.\n\n\"The Regular expression Denial of Service (ReDoS) is a Denial of Service attack, that exploits the fact that most Regular Expression implementations may reach extreme situations that cause them to work very slowly (exponentially related to input size). An attacker can then cause a program using a Regular Expression to enter these extreme situations and then hang for a very long time.\"\n\nUpdates:\n- Updated to include fix in 3.1.3", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-2515.json", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-2515.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-2515", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.05317", "scoring_system": "epss", "scoring_elements": "0.90224", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.05317", "scoring_system": "epss", "scoring_elements": "0.90225", "published_at": "2026-06-05T12:55:00Z" }, { "value": "0.05317", "scoring_system": "epss", "scoring_elements": "0.9021", "published_at": "2026-06-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-2515" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1309721", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1309721" }, { "reference_url": "https://github.com/advisories/GHSA-jcpv-g9rr-qxrc", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-jcpv-g9rr-qxrc" }, { "reference_url": "https://github.com/hueniverse/hawk", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/hueniverse/hawk" }, { "reference_url": "https://github.com/hueniverse/hawk/commit/0833f99ba64558525995a7e21d4093da1f3e15fa", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/hueniverse/hawk/commit/0833f99ba64558525995a7e21d4093da1f3e15fa" }, { "reference_url": "https://github.com/hueniverse/hawk/issues/168", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3", "scoring_elements": "" }, { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/hueniverse/hawk/issues/168" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2016-2515", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-2515" }, { "reference_url": "https://www.npmjs.com/advisories/77", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.npmjs.com/advisories/77" }, { "reference_url": "https://www.owasp.org/index.php/Regular_expression_Denial_of_Service_-_ReDoS", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3", "scoring_elements": "" } ], "url": "https://www.owasp.org/index.php/Regular_expression_Denial_of_Service_-_ReDoS" }, { "reference_url": "http://www.openwall.com/lists/oss-security/2016/02/20/1", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://www.openwall.com/lists/oss-security/2016/02/20/1" }, { "reference_url": "http://www.openwall.com/lists/oss-security/2016/02/20/2", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://www.openwall.com/lists/oss-security/2016/02/20/2" }, { "reference_url": "https://github.com/nodejs/security-wg/blob/main/vuln/npm/77.json", "reference_id": "77", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3", "scoring_elements": "" } ], "url": "https://github.com/nodejs/security-wg/blob/main/vuln/npm/77.json" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/52646?format=api", "purl": "pkg:npm/hawk@3.1.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-knss-jhn4-8ufw" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/hawk@3.1.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/52647?format=api", "purl": "pkg:npm/hawk@4.1.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-knss-jhn4-8ufw" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/hawk@4.1.1" } ], "aliases": [ "CVE-2016-2515", "GHSA-jcpv-g9rr-qxrc" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-b9vv-7ubf-xudx" } ], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/hawk@4.1.1" }