Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/59573?format=api",
    "vulnerability_id": "VCID-ccma-9esx-4fc7",
    "summary": "Multiple vulnerabilities have been discovered in PHP, the worst of\n    which could lead to remote execution of arbitrary code.",
    "aliases": [
        {
            "alias": "CVE-2011-4718"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/84623?format=api",
            "purl": "pkg:ebuild/dev-lang/php@5.5.16",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/dev-lang/php@5.5.16"
        }
    ],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4718.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4718.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4718",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.01178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78678",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.01178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78684",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.01178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78715",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.01178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78697",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.01178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78722",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.01178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78729",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.01178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78754",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.01178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78735",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.01178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78727",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.01178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78756",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.01178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.7875",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.01178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78778",
                    "published_at": "2026-04-24T12:55:00Z"
                },
                {
                    "value": "0.01178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78786",
                    "published_at": "2026-04-26T12:55:00Z"
                },
                {
                    "value": "0.01178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78803",
                    "published_at": "2026-04-29T12:55:00Z"
                },
                {
                    "value": "0.01178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78822",
                    "published_at": "2026-05-05T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4718"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=996774",
            "reference_id": "996774",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=996774"
        },
        {
            "reference_url": "https://security.gentoo.org/glsa/201408-11",
            "reference_id": "GLSA-201408-11",
            "reference_type": "",
            "scores": [],
            "url": "https://security.gentoo.org/glsa/201408-11"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 384,
            "name": "Session Fixation",
            "description": "Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions."
        }
    ],
    "exploits": [],
    "severity_range_score": null,
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-ccma-9esx-4fc7"
}