Lookup for vulnerable packages by Package URL.

GET /api/packages/76340?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/76340?format=api",
    "purl": "pkg:gem/gitlab-puma@3.0.0",
    "type": "gem",
    "namespace": "",
    "name": "gitlab-puma",
    "version": "3.0.0",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": null,
    "latest_non_vulnerable_version": null,
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/51636?format=api",
            "vulnerability_id": "VCID-2xj4-cnr2-wffv",
            "summary": "Keepalive thread overload/DoS in puma\nA poorly-behaved client could use keepalive requests to monopolize\nPuma's reactor and create a denial of service attack.\n\nIf more keepalive connections to Puma are opened than there are\nthreads available, additional connections will wait permanently if\nthe attacker sends requests frequently enough.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-16770.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-2019-16770.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-16770",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.01587",
                            "scoring_system": "epss",
                            "scoring_elements": "0.81986",
                            "published_at": "2026-06-08T12:55:00Z"
                        },
                        {
                            "value": "0.01587",
                            "scoring_system": "epss",
                            "scoring_elements": "0.81992",
                            "published_at": "2026-06-07T12:55:00Z"
                        },
                        {
                            "value": "0.01587",
                            "scoring_system": "epss",
                            "scoring_elements": "0.81991",
                            "published_at": "2026-06-05T12:55:00Z"
                        },
                        {
                            "value": "0.01587",
                            "scoring_system": "epss",
                            "scoring_elements": "0.81957",
                            "published_at": "2026-06-04T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-16770"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16770",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16770"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-7xx3-m584-x994",
                    "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"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-7xx3-m584-x994"
                },
                {
                    "reference_url": "https://github.com/puma/puma/security/advisories/GHSA-7xx3-m584-x994",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.8",
                            "scoring_system": "cvssv3",
                            "scoring_elements": ""
                        },
                        {
                            "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"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/puma/puma/security/advisories/GHSA-7xx3-m584-x994"
                },
                {
                    "reference_url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/puma/CVE-2019-16770.yml",
                    "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"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/puma/CVE-2019-16770.yml"
                },
                {
                    "reference_url": "https://lists.debian.org/debian-lts-announce/2022/05/msg00034.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:N/I:N/A:L"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://lists.debian.org/debian-lts-announce/2022/05/msg00034.html"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1831297",
                    "reference_id": "1831297",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1831297"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=946312",
                    "reference_id": "946312",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=946312"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2019-16770",
                    "reference_id": "CVE-2019-16770",
                    "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"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-16770"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/76342?format=api",
                    "purl": "pkg:gem/gitlab-puma@3.12.2",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/gitlab-puma@3.12.2"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/76343?format=api",
                    "purl": "pkg:gem/gitlab-puma@4.3.1",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/gitlab-puma@4.3.1"
                }
            ],
            "aliases": [
                "CVE-2019-16770",
                "GHSA-7xx3-m584-x994"
            ],
            "risk_score": 4.0,
            "exploitability": "0.5",
            "weighted_severity": "7.9",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-2xj4-cnr2-wffv"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/51638?format=api",
            "vulnerability_id": "VCID-a89c-mhxf-gbcr",
            "summary": "HTTP Smuggling via Transfer-Encoding Header in Puma\n### Impact\n\nThis is a similar but different vulnerability to the one patched in 3.12.5 and 4.3.4.\n\nA client could smuggle a request through a proxy, causing the proxy to send a response\nback to another unknown client.\n\nIf the proxy uses persistent connections and the client adds another request in via HTTP\npipelining, the proxy may mistake it as the first request's body. Puma, however,\nwould see it as two requests, and when processing the second request, send back\na response that the proxy does not expect. If the proxy has reused the persistent\nconnection to Puma to send another request for a different client, the second response\nfrom the first client will be sent to the second client.\n\n### Patches\n\nThe problem has been fixed in Puma 3.12.6 and Puma 4.3.5.",
            "references": [
                {
                    "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00034.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.8",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00034.html"
                },
                {
                    "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00038.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.8",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00038.html"
                },
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-11077.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.8",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-11077.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-11077",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00821",
                            "scoring_system": "epss",
                            "scoring_elements": "0.74783",
                            "published_at": "2026-06-05T12:55:00Z"
                        },
                        {
                            "value": "0.00821",
                            "scoring_system": "epss",
                            "scoring_elements": "0.74764",
                            "published_at": "2026-06-08T12:55:00Z"
                        },
                        {
                            "value": "0.00821",
                            "scoring_system": "epss",
                            "scoring_elements": "0.74753",
                            "published_at": "2026-06-04T12:55:00Z"
                        },
                        {
                            "value": "0.00821",
                            "scoring_system": "epss",
                            "scoring_elements": "0.7478",
                            "published_at": "2026-06-07T12:55:00Z"
                        },
                        {
                            "value": "0.00821",
                            "scoring_system": "epss",
                            "scoring_elements": "0.74789",
                            "published_at": "2026-06-06T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-11077"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11077",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11077"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.8",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://github.com/puma/puma",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.8",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/puma/puma"
                },
                {
                    "reference_url": "https://github.com/puma/puma/blob/master/History.md#434435-and-31253126--2020-05-22",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.8",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/puma/puma/blob/master/History.md#434435-and-31253126--2020-05-22"
                },
                {
                    "reference_url": "https://github.com/puma/puma/security/advisories/GHSA-w64w-qqph-5gxm",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.8",
                            "scoring_system": "cvssv3",
                            "scoring_elements": ""
                        },
                        {
                            "value": "6.8",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/puma/puma/security/advisories/GHSA-w64w-qqph-5gxm"
                },
                {
                    "reference_url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/puma/CVE-2020-11077.yml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.8",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/puma/CVE-2020-11077.yml"
                },
                {
                    "reference_url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00009.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.8",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00009.html"
                },
                {
                    "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SKIY5H67GJIGJL6SMFWFLUQQQR3EMVPR",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.8",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SKIY5H67GJIGJL6SMFWFLUQQQR3EMVPR"
                },
                {
                    "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SKIY5H67GJIGJL6SMFWFLUQQQR3EMVPR/",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SKIY5H67GJIGJL6SMFWFLUQQQR3EMVPR/"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1842534",
                    "reference_id": "1842534",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1842534"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=972102",
                    "reference_id": "972102",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=972102"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-11077",
                    "reference_id": "CVE-2020-11077",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.8",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-11077"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-w64w-qqph-5gxm",
                    "reference_id": "GHSA-w64w-qqph-5gxm",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-w64w-qqph-5gxm"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/6682-1/",
                    "reference_id": "USN-6682-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/6682-1/"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/77377?format=api",
                    "purl": "pkg:gem/gitlab-puma@4.3.5.gitlab.3",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-nmrt-u3yt-c3bs"
                        },
                        {
                            "vulnerability": "VCID-prw8-q89n-fkcp"
                        },
                        {
                            "vulnerability": "VCID-y1y1-3d8u-yud7"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/gitlab-puma@4.3.5.gitlab.3"
                }
            ],
            "aliases": [
                "CVE-2020-11077",
                "GHSA-w64w-qqph-5gxm"
            ],
            "risk_score": 3.1,
            "exploitability": "0.5",
            "weighted_severity": "6.2",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-a89c-mhxf-gbcr"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/51637?format=api",
            "vulnerability_id": "VCID-afk2-2mrt-h3ds",
            "summary": "HTTP Smuggling via Transfer-Encoding Header in Puma\n### Impact\n\nBy using an invalid transfer-encoding header, an attacker could\n[smuggle an HTTP response.](https://portswigger.net/web-security/request-smuggling)\n\n### Patches\n\nThe problem has been fixed in Puma 3.12.5 and Puma 4.3.4.",
            "references": [
                {
                    "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00034.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
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