{
    "id": "CVE-2020-6637",
    "published": "2020-08-24 19:15:10",
    "last_modified": "2026-06-17 03:23:42",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-89",
    "description": "openSIS Community Edition version 7.3 is vulnerable to SQL injection via the USERNAME parameter of index.php.",
    "epss_score": "0.20058",
    "epss_percentile": "0.97378",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-03 18:17:27",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "EPSS 20.1% — above the 10% action threshold."
    },
    "products": [
        {
            "vendor": "os4ed",
            "product": "opensis"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://cinzinga.com/CVE-2020-6637/",
        "https://github.com/OS4ED/openSIS-Responsive-Design/commit/1127ae0bb7c3a2883febeabc6b71ad8d73510de8",
        "https://opensis.com/",
        "https://sourceforge.net/projects/opensis-ce/files/",
        "https://cinzinga.com/CVE-2020-6637/",
        "https://github.com/OS4ED/openSIS-Responsive-Design/commit/1127ae0bb7c3a2883febeabc6b71ad8d73510de8",
        "https://opensis.com/",
        "https://sourceforge.net/projects/opensis-ce/files/"
    ]
}