Package Instance

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{
    "url": "http://public2.vulnerablecode.io/api/packages/382185?format=api",
    "purl": "pkg:golang/github.com/foxcpp/maddy@0.5.2",
    "type": "golang",
    "namespace": "github.com/foxcpp",
    "name": "maddy",
    "version": "0.5.2",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": false,
    "next_non_vulnerable_version": "0.5.4",
    "latest_non_vulnerable_version": "0.9.3",
    "affected_by_vulnerabilities": [],
    "fixing_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/361132?format=api",
            "vulnerability_id": "VCID-8bz8-xdee-k3h6",
            "summary": "MD5 hash support in github.com/foxcpp/maddy\n### Impact\n\nThis vulnerability affects maddy 0.5.1, 0.5.0 users using auth.shadow module\nand an extremely outdated system that still allows MD5 hashes in \n/etc/shadows.\n\n### Patches\n\nPatch is available as part of the 0.5.2 release.\n\n### Workarounds\n\nEnsure MD5 hashes are not present in /etc/shadow.",
            "references": [
                {
                    "reference_url": "https://github.com/foxcpp/maddy",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.0",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/foxcpp/maddy"
                },
                {
                    "reference_url": "https://github.com/foxcpp/maddy/security/advisories/GHSA-qh54-9vc5-m9fg",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.0",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/foxcpp/maddy/security/advisories/GHSA-qh54-9vc5-m9fg"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/382185?format=api",
                    "purl": "pkg:golang/github.com/foxcpp/maddy@0.5.2",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:golang/github.com/foxcpp/maddy@0.5.2"
                }
            ],
            "aliases": [
                "GHSA-qh54-9vc5-m9fg"
            ],
            "risk_score": null,
            "exploitability": null,
            "weighted_severity": null,
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-8bz8-xdee-k3h6"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/344377?format=api",
            "vulnerability_id": "VCID-dxhj-94jy-nfa3",
            "summary": "",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-42583",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00148",
                            "scoring_system": "epss",
                            "scoring_elements": "0.35009",
                            "published_at": "2026-06-11T12:55:00Z"
                        },
                        {
                            "value": "0.00148",
                            "scoring_system": "epss",
                            "scoring_elements": "0.35186",
                            "published_at": "2026-06-12T12:55:00Z"
                        },
                        {
                            "value": "0.00148",
                            "scoring_system": "epss",
                            "scoring_elements": "0.35211",
                            "published_at": "2026-06-13T12:55:00Z"
                        },
                        {
                            "value": "0.00148",
                            "scoring_system": "epss",
                            "scoring_elements": "0.35187",
                            "published_at": "2026-06-14T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-42583"
                },
                {
                    "reference_url": "https://github.com/foxcpp/maddy",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/foxcpp/maddy"
                },
                {
                    "reference_url": "https://github.com/foxcpp/maddy/blob/df40dce1284cd0fd0a9e8e7894029553d653d0a5/internal/auth/shadow/verify.go",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/foxcpp/maddy/blob/df40dce1284cd0fd0a9e8e7894029553d653d0a5/internal/auth/shadow/verify.go"
                },
                {
                    "reference_url": "https://github.com/foxcpp/maddy/releases/tag/v0.5.2",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/foxcpp/maddy/releases/tag/v0.5.2"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42583",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42583"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/382185?format=api",
                    "purl": "pkg:golang/github.com/foxcpp/maddy@0.5.2",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:golang/github.com/foxcpp/maddy@0.5.2"
                }
            ],
            "aliases": [
                "CVE-2021-42583",
                "GHSA-5r5w-h76p-m726"
            ],
            "risk_score": null,
            "exploitability": null,
            "weighted_severity": null,
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-dxhj-94jy-nfa3"
        }
    ],
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:golang/github.com/foxcpp/maddy@0.5.2"
}