Lookup for vulnerable packages by Package URL.

GET /api/packages/937485?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/937485?format=api",
    "purl": "pkg:deb/debian/rails@2:6.0.3.5%2Bdfsg-1?distro=trixie",
    "type": "deb",
    "namespace": "debian",
    "name": "rails",
    "version": "2:6.0.3.5+dfsg-1",
    "qualifiers": {
        "distro": "trixie"
    },
    "subpath": "",
    "is_vulnerable": false,
    "next_non_vulnerable_version": "2:6.0.3.7+dfsg-1",
    "latest_non_vulnerable_version": "2:7.2.3.1+dfsg-1",
    "affected_by_vulnerabilities": [],
    "fixing_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/42224?format=api",
            "vulnerability_id": "VCID-12x8-jxdf-jqdz",
            "summary": "Actionpack Open Redirect Vulnerability\nThe Host Authorization middleware in Action Pack before 6.1.2.1, 6.0.3.5 suffers from an open redirect vulnerability. Specially crafted `Host` headers in combination with certain \"allowed host\" formats can cause the Host Authorization middleware in Action Pack to redirect users to a malicious website.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-22881.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-22881.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-22881",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.15453",
                            "scoring_system": "epss",
                            "scoring_elements": "0.94673",
                            "published_at": "2026-04-24T12:55:00Z"
                        },
                        {
                            "value": "0.15453",
                            "scoring_system": "epss",
                            "scoring_elements": "0.94672",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.15453",
                            "scoring_system": "epss",
                            "scoring_elements": "0.94667",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.15453",
                            "scoring_system": "epss",
                            "scoring_elements": "0.94665",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.15453",
                            "scoring_system": "epss",
                            "scoring_elements": "0.94656",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.15453",
                            "scoring_system": "epss",
                            "scoring_elements": "0.94652",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.15453",
                            "scoring_system": "epss",
                            "scoring_elements": "0.94626",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.15453",
                            "scoring_system": "epss",
                            "scoring_elements": "0.94632",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.15453",
                            "scoring_system": "epss",
                            "scoring_elements": "0.94634",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.15453",
                            "scoring_system": "epss",
                            "scoring_elements": "0.94648",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.15453",
                            "scoring_system": "epss",
                            "scoring_elements": "0.94619",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.15453",
                            "scoring_system": "epss",
                            "scoring_elements": "0.94644",
                            "published_at": "2026-04-08T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-22881"
                },
                {
                    "reference_url": "https://benjamin-bouchet.com/cve-2021-22881-faille-de-securite-dans-le-middleware-hostauthorization",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/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://benjamin-bouchet.com/cve-2021-22881-faille-de-securite-dans-le-middleware-hostauthorization"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22881",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22881"
                },
                {
                    "reference_url": "https://discuss.rubyonrails.org/t/cve-2021-22881-possible-open-redirect-in-host-authorization-middleware/77130",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/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://discuss.rubyonrails.org/t/cve-2021-22881-possible-open-redirect-in-host-authorization-middleware/77130"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:L"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://github.com/rails/rails",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/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/rails/rails"
                },
                {
                    "reference_url": "https://github.com/rails/rails/blob/v6.1.2.1/actionpack/CHANGELOG.md",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/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/rails/rails/blob/v6.1.2.1/actionpack/CHANGELOG.md"
                },
                {
                    "reference_url": "https://github.com/rails/rails/commit/b5de7b3a4787d8a55aaad39f477c16e3af65e444",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/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/rails/rails/commit/b5de7b3a4787d8a55aaad39f477c16e3af65e444"
                },
                {
                    "reference_url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2021-22881.yml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/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/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2021-22881.yml"
                },
                {
                    "reference_url": "https://groups.google.com/g/rubyonrails-security/c/zN_3qA26l6E",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3",
                            "scoring_elements": ""
                        },
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/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://groups.google.com/g/rubyonrails-security/c/zN_3qA26l6E"
                },
                {
                    "reference_url": "https://hackerone.com/reports/1047447",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/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://hackerone.com/reports/1047447"
                },
                {
                    "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XQ3NS4IBYE2I3MVMGAHFZBZBIZGHXHT3",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/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://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XQ3NS4IBYE2I3MVMGAHFZBZBIZGHXHT3"
                },
                {
                    "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XQ3NS4IBYE2I3MVMGAHFZBZBIZGHXHT3/",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XQ3NS4IBYE2I3MVMGAHFZBZBIZGHXHT3/"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22881",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/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-2021-22881"
                },
                {
                    "reference_url": "https://rubygems.org/gems/actionpack",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/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://rubygems.org/gems/actionpack"
                },
                {
                    "reference_url": "http://www.openwall.com/lists/oss-security/2021/05/05/2",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/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": "http://www.openwall.com/lists/oss-security/2021/05/05/2"
                },
                {
                    "reference_url": "http://www.openwall.com/lists/oss-security/2021/08/20/1",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/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": "http://www.openwall.com/lists/oss-security/2021/08/20/1"
                },
                {
                    "reference_url": "http://www.openwall.com/lists/oss-security/2021/12/14/5",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/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": "http://www.openwall.com/lists/oss-security/2021/12/14/5"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1930211",
                    "reference_id": "1930211",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1930211"
                },
                {
                    "reference_url": "https://benjamin-bouchet.com/cve-2021-22881-faille-de-securite-dans-le-middleware-hostauthorization/",
                    "reference_id": "CVE-2021-22881-FAILLE-DE-SECURITE-DANS-LE-MIDDLEWARE-HOSTAUTHORIZATION",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://benjamin-bouchet.com/cve-2021-22881-faille-de-securite-dans-le-middleware-hostauthorization/"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-8877-prq4-9xfw",
                    "reference_id": "GHSA-8877-prq4-9xfw",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-8877-prq4-9xfw"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/937485?format=api",
                    "purl": "pkg:deb/debian/rails@2:6.0.3.5%2Bdfsg-1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/rails@2:6.0.3.5%252Bdfsg-1%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/937455?format=api",
                    "purl": "pkg:deb/debian/rails@2:6.0.3.7%2Bdfsg-2%2Bdeb11u2?distro=trixie",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-4tzv-1t1b-t3g3"
                        },
                        {
                            "vulnerability": "VCID-5tky-d2en-u7c7"
                        },
                        {
                            "vulnerability": "VCID-96qr-hdbp-p7ff"
                        },
                        {
                            "vulnerability": "VCID-a6z9-5n6k-2kak"
                        },
                        {
                            "vulnerability": "VCID-ad6q-vtdf-syb6"
                        },
                        {
                            "vulnerability": "VCID-hatd-vkun-13hj"
                        },
                        {
                            "vulnerability": "VCID-n8r7-wthv-fqaj"
                        },
                        {
                            "vulnerability": "VCID-qxe4-dubt-1kfp"
                        },
                        {
                            "vulnerability": "VCID-sarm-n22v-akcm"
                        },
                        {
                            "vulnerability": "VCID-wpmk-wgpm-cuee"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/rails@2:6.0.3.7%252Bdfsg-2%252Bdeb11u2%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/937453?format=api",
                    "purl": "pkg:deb/debian/rails@2:6.1.7.10%2Bdfsg-1~deb12u2?distro=trixie",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-4tzv-1t1b-t3g3"
                        },
                        {
                            "vulnerability": "VCID-5tky-d2en-u7c7"
                        },
                        {
                            "vulnerability": "VCID-96qr-hdbp-p7ff"
                        },
                        {
                            "vulnerability": "VCID-a6z9-5n6k-2kak"
                        },
                        {
                            "vulnerability": "VCID-ad6q-vtdf-syb6"
                        },
                        {
                            "vulnerability": "VCID-hatd-vkun-13hj"
                        },
                        {
                            "vulnerability": "VCID-qxe4-dubt-1kfp"
                        },
                        {
                            "vulnerability": "VCID-sarm-n22v-akcm"
                        },
                        {
                            "vulnerability": "VCID-wpmk-wgpm-cuee"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/rails@2:6.1.7.10%252Bdfsg-1~deb12u2%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/937458?format=api",
                    "purl": "pkg:deb/debian/rails@2:7.2.2.2%2Bdfsg-2~deb13u1?distro=trixie",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-4tzv-1t1b-t3g3"
                        },
                        {
                            "vulnerability": "VCID-5tky-d2en-u7c7"
                        },
                        {
                            "vulnerability": "VCID-96qr-hdbp-p7ff"
                        },
                        {
                            "vulnerability": "VCID-a6z9-5n6k-2kak"
                        },
                        {
                            "vulnerability": "VCID-ad6q-vtdf-syb6"
                        },
                        {
                            "vulnerability": "VCID-hatd-vkun-13hj"
                        },
                        {
                            "vulnerability": "VCID-qxe4-dubt-1kfp"
                        },
                        {
                            "vulnerability": "VCID-sarm-n22v-akcm"
                        },
                        {
                            "vulnerability": "VCID-wpmk-wgpm-cuee"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/rails@2:7.2.2.2%252Bdfsg-2~deb13u1%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/937456?format=api",
                    "purl": "pkg:deb/debian/rails@2:7.2.2.2%2Bdfsg-2?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/rails@2:7.2.2.2%252Bdfsg-2%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/937457?format=api",
                    "purl": "pkg:deb/debian/rails@2:7.2.3%2Bdfsg-3?distro=trixie",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-4tzv-1t1b-t3g3"
                        },
                        {
                            "vulnerability": "VCID-5tky-d2en-u7c7"
                        },
                        {
                            "vulnerability": "VCID-96qr-hdbp-p7ff"
                        },
                        {
                            "vulnerability": "VCID-a6z9-5n6k-2kak"
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                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/rails@2:7.2.3.1%252Bdfsg-1%3Fdistro=trixie"
                }
            ],
            "aliases": [
                "CVE-2021-22880",
                "GHSA-8hc4-xxm3-5ppp"
            ],
            "risk_score": 4.0,
            "exploitability": "0.5",
            "weighted_severity": "8.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-5qu2-b8gt-7qe3"
        }
    ],
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/rails@2:6.0.3.5%252Bdfsg-1%3Fdistro=trixie"
}