{
    "id": "CVE-2021-40651",
    "published": "2021-09-29 12:15:07",
    "last_modified": "2026-06-17 04:07:13",
    "cvss_score": "6.5",
    "cvss_severity": "MEDIUM",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
    "cwe": "CWE-22",
    "description": "OS4Ed OpenSIS Community 8.0 is vulnerable to a local file inclusion vulnerability in Modules.php (modname parameter), which can disclose arbitrary file from the server's filesystem as long as the application has access to the file.",
    "epss_score": "0.17945",
    "epss_percentile": "0.97088",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:30",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "os4ed",
            "product": "opensis"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "50259",
            "title": "OpenSIS 8.0 'modname' - Directory Traversal",
            "date": "2021-09-03",
            "url": "https://www.exploit-db.com/exploits/50259"
        }
    ],
    "refs_list": [
        "https://github.com/MiSERYYYYY/Vulnerability-Reports-and-Disclosures/blob/main/OpenSIS-Community-8.0.md",
        "https://www.exploit-db.com/exploits/50259",
        "https://youtu.be/wFwlbXANRCo",
        "https://github.com/MiSERYYYYY/Vulnerability-Reports-and-Disclosures/blob/main/OpenSIS-Community-8.0.md",
        "https://www.exploit-db.com/exploits/50259",
        "https://youtu.be/wFwlbXANRCo"
    ]
}