{
    "id": "CVE-2021-40247",
    "published": "2022-01-21 19:15:09",
    "last_modified": "2026-06-17 04:06:40",
    "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": "SQL injection vulnerability in Sourcecodester Budget and Expense Tracker System v1 by oretnom23, allows attackers to execute arbitrary SQL commands via the username field.",
    "epss_score": "0.02592",
    "epss_percentile": "0.85000",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-14 18:17:27",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "oretnom23",
            "product": "budget_and_expense_tracker_system"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/B%26E%20Tracker-by:oretnom23-v1.0",
        "https://www.sourcecodester.com/php/14893/budget-and-expense-tracker-system-php-free-source-code.html",
        "https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/B%26E%20Tracker-by:oretnom23-v1.0",
        "https://www.sourcecodester.com/php/14893/budget-and-expense-tracker-system-php-free-source-code.html"
    ]
}