Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/941796?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/941796?format=api", "purl": "pkg:deb/debian/undertow@1.4.23-1?distro=sid", "type": "deb", "namespace": "debian", "name": "undertow", "version": "1.4.23-1", "qualifiers": { "distro": "sid" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "1.4.25-1", "latest_non_vulnerable_version": "2.3.20-1", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/8670?format=api", "vulnerability_id": "VCID-2e2u-nvuu-kfbs", "summary": "Inconsistent Interpretation of HTTP Requests (HTTP Request Smuggling)\nInvalid characters are allowed in query strings and path parameters. This could be exploited, in conjunction with a proxy that also permitted the invalid characters but with a different interpretation, to inject data into the HTTP response. By manipulating the HTTP response the attacker could poison a web-cache, perform an XSS attack, or obtain sensitive information from requests other than their own.", "references": [ { "reference_url": "https://access.redhat.com/errata/RHSA-2017:3454", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2017:3454" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2017:3455", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2017:3455" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2017:3456", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2017:3456" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2017:3458", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2017:3458" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2018:0002", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2018:0002" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2018:0003", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2018:0003" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2018:0004", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2018:0004" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2018:0005", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2018:0005" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2018:1322", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2018:1322" }, { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-7559.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-7559.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2017-7559", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01128", "scoring_system": "epss", "scoring_elements": "0.78326", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.01128", "scoring_system": "epss", "scoring_elements": "0.78329", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.01128", "scoring_system": "epss", "scoring_elements": "0.78293", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.01128", "scoring_system": "epss", "scoring_elements": "0.78254", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.01128", "scoring_system": "epss", "scoring_elements": "0.78285", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.01128", "scoring_system": "epss", "scoring_elements": "0.78267", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.01128", "scoring_system": "epss", "scoring_elements": "0.78299", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.01128", "scoring_system": "epss", "scoring_elements": "0.78331", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.01128", "scoring_system": "epss", "scoring_elements": "0.78302", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.01128", "scoring_system": "epss", "scoring_elements": "0.78246", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.01128", "scoring_system": "epss", "scoring_elements": "0.78307", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.01128", "scoring_system": "epss", "scoring_elements": "0.78324", "published_at": "2026-04-11T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2017-7559" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7559", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7559" }, { "reference_url": "https://github.com/undertow-io/undertow", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/undertow-io/undertow" }, { "reference_url": "https://issues.jboss.org/browse/UNDERTOW-1251", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://issues.jboss.org/browse/UNDERTOW-1251" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1481665", "reference_id": "1481665", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1481665" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=885576", "reference_id": "885576", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=885576" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:undertow:2.0.0:alpha1:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:redhat:undertow:2.0.0:alpha1:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:undertow:2.0.0:alpha1:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7559", "reference_id": "CVE-2017-7559", "reference_type": "", "scores": [ { "value": "5.8", "scoring_system": "cvssv2", "scoring_elements": "AV:N/AC:M/Au:N/C:P/I:P/A:N" }, { "value": "6.1", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7559" }, { "reference_url": "https://github.com/advisories/GHSA-rj76-h87p-r3wf", "reference_id": "GHSA-rj76-h87p-r3wf", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-rj76-h87p-r3wf" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/941796?format=api", "purl": "pkg:deb/debian/undertow@1.4.23-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/undertow@1.4.23-1%3Fdistro=sid" }, { "url": "http://public2.vulnerablecode.io/api/packages/941790?format=api", "purl": "pkg:deb/debian/undertow@2.3.20-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/undertow@2.3.20-1%3Fdistro=sid" } ], "aliases": [ "CVE-2017-7559", "GHSA-rj76-h87p-r3wf" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-2e2u-nvuu-kfbs" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/undertow@1.4.23-1%3Fdistro=sid" }