Lookup for vulnerable packages by Package URL.

GET /api/packages/63627?format=api
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{
    "url": "http://public2.vulnerablecode.io/api/packages/63627?format=api",
    "purl": "pkg:maven/org.asynchttpclient/async-http-client-project@1.5.0",
    "type": "maven",
    "namespace": "org.asynchttpclient",
    "name": "async-http-client-project",
    "version": "1.5.0",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": "2.0.35",
    "latest_non_vulnerable_version": "2.0.35",
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/44227?format=api",
            "vulnerability_id": "VCID-c1h6-98pa-gkf9",
            "summary": "Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')\nVersions of Async HTTP Client prior to 1.13.2 is vulnerable to a form of targeted request manipulation called CRLF injection. This vulnerability was the result of insufficient validation of HTTP header field values before sending them to the network. Users is vulnerable if they pass untrusted data into HTTP header field values without prior sanitisation. Common use-cases here might be to place usernames from a database into HTTP header fields. This vulnerability allows attackers to inject new HTTP header fields, or entirely new requests, into the data stream. This can cause requests to be understood very differently by the remote server than was intended. In general, this is unlikely to result in data disclosure, but it can result in a number of logical errors and other misbehaviours.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-0040",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00356",
                            "scoring_system": "epss",
                            "scoring_elements": "0.58188",
                            "published_at": "2026-06-04T12:55:00Z"
                        },
                        {
                            "value": "0.00356",
                            "scoring_system": "epss",
                            "scoring_elements": "0.5822",
                            "published_at": "2026-06-08T12:55:00Z"
                        },
                        {
                            "value": "0.00356",
                            "scoring_system": "epss",
                            "scoring_elements": "0.58235",
                            "published_at": "2026-06-07T12:55:00Z"
                        },
                        {
                            "value": "0.00356",
                            "scoring_system": "epss",
                            "scoring_elements": "0.58245",
                            "published_at": "2026-06-06T12:55:00Z"
                        },
                        {
                            "value": "0.00356",
                            "scoring_system": "epss",
                            "scoring_elements": "0.58237",
                            "published_at": "2026-06-05T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-0040"
                },
                {
                    "reference_url": "https://github.com/swift-server/async-http-client",
                    "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:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/swift-server/async-http-client"
                },
                {
                    "reference_url": "https://github.com/swift-server/async-http-client/commit/7f05a8da46cc2a4ab43218722298b81ac7a08031",
                    "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:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/swift-server/async-http-client/commit/7f05a8da46cc2a4ab43218722298b81ac7a08031"
                },
                {
                    "reference_url": "https://github.com/swift-server/async-http-client/releases/tag/1.12.1",
                    "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:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/swift-server/async-http-client/releases/tag/1.12.1"
                },
                {
                    "reference_url": "https://github.com/swift-server/async-http-client/releases/tag/1.13.2",
                    "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:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/swift-server/async-http-client/releases/tag/1.13.2"
                },
                {
                    "reference_url": "https://github.com/swift-server/async-http-client/releases/tag/1.4.1",
                    "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:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/swift-server/async-http-client/releases/tag/1.4.1"
                },
                {
                    "reference_url": "https://github.com/swift-server/async-http-client/releases/tag/1.9.1",
                    "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:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/swift-server/async-http-client/releases/tag/1.9.1"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-0040",
                    "reference_id": "CVE-2023-0040",
                    "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:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-0040"
                },
                {
                    "reference_url": "https://github.com/swift-server/async-http-client/security/advisories/GHSA-v3r5-pjpm-mwgq",
                    "reference_id": "GHSA-v3r5-pjpm-mwgq",
                    "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:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-02T17:47:16Z/"
                        }
                    ],
                    "url": "https://github.com/swift-server/async-http-client/security/advisories/GHSA-v3r5-pjpm-mwgq"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/63631?format=api",
                    "purl": "pkg:maven/org.asynchttpclient/async-http-client-project@1.9.1",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.asynchttpclient/async-http-client-project@1.9.1"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/63632?format=api",
                    "purl": "pkg:maven/org.asynchttpclient/async-http-client-project@1.12.1",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.asynchttpclient/async-http-client-project@1.12.1"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/63633?format=api",
                    "purl": "pkg:maven/org.asynchttpclient/async-http-client-project@1.13.2",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.asynchttpclient/async-http-client-project@1.13.2"
                }
            ],
            "aliases": [
                "CVE-2023-0040",
                "GHSA-v3r5-pjpm-mwgq"
            ],
            "risk_score": 4.0,
            "exploitability": "0.5",
            "weighted_severity": "8.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-c1h6-98pa-gkf9"
        }
    ],
    "fixing_vulnerabilities": [],
    "risk_score": "4.0",
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.asynchttpclient/async-http-client-project@1.5.0"
}