GET

Package Instance

Lookup for vulnerable packages by Package URL.

GET /api/packages/59868?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/59868?format=api",
    "purl": "pkg:maven/org.apache.nifi/nifi@0.1.0",
    "type": "maven",
    "namespace": "org.apache.nifi",
    "name": "nifi",
    "version": "0.1.0",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": "1.24.0",
    "latest_non_vulnerable_version": "1.24.0",
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/41907?format=api",
            "vulnerability_id": "VCID-n9ad-a71z-vfeh",
            "summary": "Exposure of Sensitive Information to an Unauthorized Actor\nIn the TransformXML processor of Apache NiFi an authenticated user could configure an XSLT file which, if it included malicious external entity calls, may reveal sensitive information.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-44145",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00315",
                            "scoring_system": "epss",
                            "scoring_elements": "0.54884",
                            "published_at": "2026-06-04T12:55:00Z"
                        },
                        {
                            "value": "0.00315",
                            "scoring_system": "epss",
                            "scoring_elements": "0.54951",
                            "published_at": "2026-06-06T12:55:00Z"
                        },
                        {
                            "value": "0.00315",
                            "scoring_system": "epss",
                            "scoring_elements": "0.54942",
                            "published_at": "2026-06-07T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-44145"
                },
                {
                    "reference_url": "https://nifi.apache.org/security.html#1.15.1-vulnerabilities",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nifi.apache.org/security.html#1.15.1-vulnerabilities"
                },
                {
                    "reference_url": "http://www.openwall.com/lists/oss-security/2021/12/17/1",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "http://www.openwall.com/lists/oss-security/2021/12/17/1"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-44145",
                    "reference_id": "CVE-2021-44145",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-44145"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-rq96-qhc5-vm4r",
                    "reference_id": "GHSA-rq96-qhc5-vm4r",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-rq96-qhc5-vm4r"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/59869?format=api",
                    "purl": "pkg:maven/org.apache.nifi/nifi@1.15.1",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-8vy1-a5st-abfb"
                        },
                        {
                            "vulnerability": "VCID-grt2-a9zv-gkck"
                        },
                        {
                            "vulnerability": "VCID-jmcf-m398-pqec"
                        },
                        {
                            "vulnerability": "VCID-jwv9-rx8x-jkf3"
                        },
                        {
                            "vulnerability": "VCID-mm3u-4acx-e3hj"
                        },
                        {
                            "vulnerability": "VCID-qkvt-fdp4-uyd6"
                        },
                        {
                            "vulnerability": "VCID-u3p9-su6e-efbw"
                        },
                        {
                            "vulnerability": "VCID-uwnc-5qk4-eqgw"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.nifi/nifi@1.15.1"
                }
            ],
            "aliases": [
                "CVE-2021-44145",
                "GHSA-rq96-qhc5-vm4r"
            ],
            "risk_score": 3.1,
            "exploitability": "0.5",
            "weighted_severity": "6.2",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-n9ad-a71z-vfeh"
        }
    ],
    "fixing_vulnerabilities": [],
    "risk_score": "3.1",
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.nifi/nifi@0.1.0"
}