Lookup for vulnerable packages by Package URL.

GET /api/packages/127562?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/127562?format=api",
    "purl": "pkg:deb/debian/ruby-rack@2.2.6.4-1?distro=trixie",
    "type": "deb",
    "namespace": "debian",
    "name": "ruby-rack",
    "version": "2.2.6.4-1",
    "qualifiers": {
        "distro": "trixie"
    },
    "subpath": "",
    "is_vulnerable": false,
    "next_non_vulnerable_version": "2.2.6.4-1+deb12u1",
    "latest_non_vulnerable_version": "3.2.6-2",
    "affected_by_vulnerabilities": [],
    "fixing_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/44670?format=api",
            "vulnerability_id": "VCID-bqpn-m2fh-9kab",
            "summary": "Possible Denial of Service Vulnerability in Rack’s header parsing\nThere is a denial of service vulnerability in the header parsing component of Rack. Carefully crafted input can cause header parsing in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that parse headers using Rack (virtually all Rails applications) are impacted. Workarounds Setting `Regexp.timeout` in Ruby 3.2 is a possible workaround.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-27539.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-27539.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-27539",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00364",
                            "scoring_system": "epss",
                            "scoring_elements": "0.58804",
                            "published_at": "2026-06-05T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-27539"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30122",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30122"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30123",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30123"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44570",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44570"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44571",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44571"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44572",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44572"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27530",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27530"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27539",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27539"
                },
                {
                    "reference_url": "https://discuss.rubyonrails.org/t/cve-2023-27539-possible-denial-of-service-vulnerability-in-racks-header-parsing/82466",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
                        },
                        {
                            "value": "LOW",
                            "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/2025-01-09T21:22:46Z/"
                        }
                    ],
                    "url": "https://discuss.rubyonrails.org/t/cve-2023-27539-possible-denial-of-service-vulnerability-in-racks-header-parsing/82466"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://github.com/rack/rack",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/rack/rack"
                },
                {
                    "reference_url": "https://github.com/rack/rack/commit/231ef369ad0b542575fb36c74fcfcfabcf6c530c",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
                        },
                        {
                            "value": "LOW",
                            "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/2025-01-09T21:22:46Z/"
                        }
                    ],
                    "url": "https://github.com/rack/rack/commit/231ef369ad0b542575fb36c74fcfcfabcf6c530c"
                },
                {
                    "reference_url": "https://github.com/rack/rack/commit/ee7919ea04303717858be1c3f16b406adc6d8cff",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
                        },
                        {
                            "value": "LOW",
                            "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/2025-01-09T21:22:46Z/"
                        }
                    ],
                    "url": "https://github.com/rack/rack/commit/ee7919ea04303717858be1c3f16b406adc6d8cff"
                },
                {
                    "reference_url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00017.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
                        },
                        {
                            "value": "LOW",
                            "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/2025-01-09T21:22:46Z/"
                        }
                    ],
                    "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00017.html"
                },
                {
                    "reference_url": "https://security.netapp.com/advisory/ntap-20231208-0016",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.netapp.com/advisory/ntap-20231208-0016"
                },
                {
                    "reference_url": "https://www.debian.org/security/2023/dsa-5530",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
                        },
                        {
                            "value": "LOW",
                            "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/2025-01-09T21:22:46Z/"
                        }
                    ],
                    "url": "https://www.debian.org/security/2023/dsa-5530"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1033264",
                    "reference_id": "1033264",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1033264"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2179649",
                    "reference_id": "2179649",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2179649"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-27539",
                    "reference_id": "CVE-2023-27539",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-27539"
                },
                {
                    "reference_url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2023-27539.yml",
                    "reference_id": "CVE-2023-27539.YML",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2023-27539.yml"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-c6qg-cjj8-47qp",
                    "reference_id": "GHSA-c6qg-cjj8-47qp",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-09T21:22:46Z/"
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-c6qg-cjj8-47qp"
                },
                {
                    "reference_url": "https://security.netapp.com/advisory/ntap-20231208-0016/",
                    "reference_id": "ntap-20231208-0016",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-09T21:22:46Z/"
                        }
                    ],
                    "url": "https://security.netapp.com/advisory/ntap-20231208-0016/"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2023:1953",
                    "reference_id": "RHSA-2023:1953",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2023:1953"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2023:1961",
                    "reference_id": "RHSA-2023:1961",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2023:1961"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2023:1981",
                    "reference_id": "RHSA-2023:1981",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2023:1981"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2023:2652",
                    "reference_id": "RHSA-2023:2652",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2023:2652"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2023:3082",
                    "reference_id": "RHSA-2023:3082",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2023:3082"
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                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2023:3403",
                    "reference_id": "RHSA-2023:3403",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2023:3403"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2023:3495",
                    "reference_id": "RHSA-2023:3495",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2023:3495"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2023:6818",
                    "reference_id": "RHSA-2023:6818",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2023:6818"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/6689-1/",
                    "reference_id": "USN-6689-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/6689-1/"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/6905-1/",
                    "reference_id": "USN-6905-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/6905-1/"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/7036-1/",
                    "reference_id": "USN-7036-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/7036-1/"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/127559?format=api",
                    "purl": "pkg:deb/debian/ruby-rack@2.1.4-3%2Bdeb11u1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@2.1.4-3%252Bdeb11u1%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/127546?format=api",
                    "purl": "pkg:deb/debian/ruby-rack@2.1.4-3%2Bdeb11u2?distro=trixie",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-3nmb-xetr-6qbg"
                        },
                        {
                            "vulnerability": "VCID-6ydb-e746-vbd8"
                        },
                        {
                            "vulnerability": "VCID-e8ab-9br9-6ybt"
                        },
                        {
                            "vulnerability": "VCID-ewfc-rx8b-jfc4"
                        },
                        {
                            "vulnerability": "VCID-gnc7-wp69-h7ag"
                        },
                        {
                            "vulnerability": "VCID-h8af-h199-qqfz"
                        },
                        {
                            "vulnerability": "VCID-hpw3-uw3x-mqgq"
                        },
                        {
                            "vulnerability": "VCID-p3dy-qbad-q3ab"
                        },
                        {
                            "vulnerability": "VCID-pydr-47y4-y3fu"
                        },
                        {
                            "vulnerability": "VCID-r1hk-cy5k-9kad"
                        },
                        {
                            "vulnerability": "VCID-tc69-2tad-43cv"
                        },
                        {
                            "vulnerability": "VCID-u1u4-7b3v-fue7"
                        },
                        {
                            "vulnerability": "VCID-uh69-24kx-xucy"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@2.1.4-3%252Bdeb11u2%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/127562?format=api",
                    "purl": "pkg:deb/debian/ruby-rack@2.2.6.4-1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@2.2.6.4-1%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/127544?format=api",
                    "purl": "pkg:deb/debian/ruby-rack@2.2.22-0%2Bdeb12u1?distro=trixie",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-3nmb-xetr-6qbg"
                        },
                        {
                            "vulnerability": "VCID-6ydb-e746-vbd8"
                        },
                        {
                            "vulnerability": "VCID-e8ab-9br9-6ybt"
                        },
                        {
                            "vulnerability": "VCID-ewfc-rx8b-jfc4"
                        },
                        {
                            "vulnerability": "VCID-gnc7-wp69-h7ag"
                        },
                        {
                            "vulnerability": "VCID-h8af-h199-qqfz"
                        },
                        {
                            "vulnerability": "VCID-hpw3-uw3x-mqgq"
                        },
                        {
                            "vulnerability": "VCID-p3dy-qbad-q3ab"
                        },
                        {
                            "vulnerability": "VCID-pydr-47y4-y3fu"
                        },
                        {
                            "vulnerability": "VCID-r1hk-cy5k-9kad"
                        },
                        {
                            "vulnerability": "VCID-tc69-2tad-43cv"
                        },
                        {
                            "vulnerability": "VCID-u1u4-7b3v-fue7"
                        },
                        {
                            "vulnerability": "VCID-uh69-24kx-xucy"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@2.2.22-0%252Bdeb12u1%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/127549?format=api",
                    "purl": "pkg:deb/debian/ruby-rack@3.1.20-0%2Bdeb13u1?distro=trixie",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-3nmb-xetr-6qbg"
                        },
                        {
                            "vulnerability": "VCID-6ydb-e746-vbd8"
                        },
                        {
                            "vulnerability": "VCID-e8ab-9br9-6ybt"
                        },
                        {
                            "vulnerability": "VCID-ewfc-rx8b-jfc4"
                        },
                        {
                            "vulnerability": "VCID-gnc7-wp69-h7ag"
                        },
                        {
                            "vulnerability": "VCID-h8af-h199-qqfz"
                        },
                        {
                            "vulnerability": "VCID-hpw3-uw3x-mqgq"
                        },
                        {
                            "vulnerability": "VCID-p3dy-qbad-q3ab"
                        },
                        {
                            "vulnerability": "VCID-pydr-47y4-y3fu"
                        },
                        {
                            "vulnerability": "VCID-r1hk-cy5k-9kad"
                        },
                        {
                            "vulnerability": "VCID-tc69-2tad-43cv"
                        },
                        {
                            "vulnerability": "VCID-u1u4-7b3v-fue7"
                        },
                        {
                            "vulnerability": "VCID-uh69-24kx-xucy"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@3.1.20-0%252Bdeb13u1%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/127547?format=api",
                    "purl": "pkg:deb/debian/ruby-rack@3.2.6-2?distro=trixie",
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                "CVE-2023-27539",
                "GHSA-c6qg-cjj8-47qp",
                "GMS-2023-769"
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            "vulnerability_id": "VCID-zqax-g5xz-wuch",
            "summary": "Rack has possible DoS Vulnerability in Multipart MIME parsing\nThere is a possible DoS vulnerability in the Multipart MIME parsing code in Rack. This vulnerability has been assigned the CVE identifier CVE-2023-27530.\n\nVersions Affected: All. Not affected: None Fixed Versions: 3.0.4.2, 2.2.6.3, 2.1.4.3, 2.0.9.3\n\n# Impact\nThe Multipart MIME parsing code in Rack limits the number of file parts, but does not limit the total number of parts that can be uploaded. Carefully crafted requests can abuse this and cause multipart parsing to take longer than expected.\n\nAll users running an affected release should either upgrade or use one of the workarounds immediately.\n\n# Workarounds\nA proxy can be configured to limit the POST body size which will mitigate this issue.",
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