Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/131942?format=api",
    "vulnerability_id": "VCID-3vdu-xbqh-7ud6",
    "summary": "ModSecurity before 2.5.11 treats request parameter values containing single quotes as files, which allows remote attackers to bypass filtering rules and perform other attacks such as cross-site scripting (XSS) attacks via a single quote in a request parameter in the Content-Disposition field of a request with a multipart/form-data Content-Type header.",
    "aliases": [
        {
            "alias": "CVE-2009-5031"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/930972?format=api",
            "purl": "pkg:deb/debian/modsecurity-apache@0?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/modsecurity-apache@0%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/930973?format=api",
            "purl": "pkg:deb/debian/modsecurity-apache@2.9.3-3%2Bdeb11u2?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/modsecurity-apache@2.9.3-3%252Bdeb11u2%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/930971?format=api",
            "purl": "pkg:deb/debian/modsecurity-apache@2.9.7-1%2Bdeb12u2?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/modsecurity-apache@2.9.7-1%252Bdeb12u2%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/930975?format=api",
            "purl": "pkg:deb/debian/modsecurity-apache@2.9.11-1%2Bdeb13u1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/modsecurity-apache@2.9.11-1%252Bdeb13u1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/930974?format=api",
            "purl": "pkg:deb/debian/modsecurity-apache@2.9.12-2?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/modsecurity-apache@2.9.12-2%3Fdistro=trixie"
        }
    ],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2009-5031",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.73921",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.73931",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.73956",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.73927",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.73962",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.73976",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.73999",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.73981",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.73973",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.74013",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.74022",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.74014",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.74046",
                    "published_at": "2026-05-05T12:55:00Z"
                },
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.74055",
                    "published_at": "2026-05-11T12:55:00Z"
                },
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.74053",
                    "published_at": "2026-04-29T12:55:00Z"
                },
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.74072",
                    "published_at": "2026-05-07T12:55:00Z"
                },
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.74094",
                    "published_at": "2026-05-09T12:55:00Z"
                },
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.74079",
                    "published_at": "2026-05-12T12:55:00Z"
                },
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.74135",
                    "published_at": "2026-05-14T12:55:00Z"
                },
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.7414",
                    "published_at": "2026-05-15T12:55:00Z"
                },
                {
                    "value": "0.00795",
                    "scoring_system": "epss",
                    "scoring_elements": "0.74148",
                    "published_at": "2026-05-16T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2009-5031"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": null,
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-3vdu-xbqh-7ud6"
}