Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/67310?format=api",
    "vulnerability_id": "VCID-3fts-ppym-cbac",
    "summary": "Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/backend/file removeFavoriteFolder($id). The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 2.3 with vector CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N. Thanks Yonatan Drori (Tenzai) for reporting.",
    "aliases": [
        {
            "alias": "CVE-2026-8427"
        }
    ],
    "fixed_packages": [],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-8427",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00019",
                    "scoring_system": "epss",
                    "scoring_elements": "0.05452",
                    "published_at": "2026-06-11T12:55:00Z"
                },
                {
                    "value": "0.00019",
                    "scoring_system": "epss",
                    "scoring_elements": "0.05478",
                    "published_at": "2026-06-12T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-8427"
        },
        {
            "reference_url": "https://documentation.concretecms.org/9-x/developers/introduction/version-history/951-release-notes",
            "reference_id": "951-release-notes",
            "reference_type": "",
            "scores": [
                {
                    "value": "2.3",
                    "scoring_system": "cvssv4",
                    "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-05-22T12:32:51Z/"
                }
            ],
            "url": "https://documentation.concretecms.org/9-x/developers/introduction/version-history/951-release-notes"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 352,
            "name": "Cross-Site Request Forgery (CSRF)",
            "description": "The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request."
        },
        {
            "cwe_id": 1275,
            "name": "Sensitive Cookie with Improper SameSite Attribute",
            "description": "The SameSite attribute for sensitive cookies is not set, or an insecure value is used."
        }
    ],
    "exploits": [],
    "severity_range_score": "2.3 - 2.3",
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-3fts-ppym-cbac"
}