{
    "id": "CVE-2020-23828",
    "published": "2020-09-15 22:15:13",
    "last_modified": "2026-06-17 03:04:59",
    "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-434",
    "description": "A File Upload vulnerability in SourceCodester Online Course Registration v1.0 allows remote attackers to achieve Remote Code Execution (RCE) on the hosting webserver by uploading a crafted PHP web-shell that bypasses the image upload filters. An attack uses /Online%20Course%20Registration/my-profile.php with the POST parameter photo.",
    "epss_score": "0.04105",
    "epss_percentile": "0.90497",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-08 18:17:24",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "online_course_registration_project",
            "product": "online_course_registration"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://www.exploit-db.com/exploits/48704",
        "https://www.sourcecodester.com/php/14251/online-course-registration.html",
        "https://www.exploit-db.com/exploits/48704",
        "https://www.sourcecodester.com/php/14251/online-course-registration.html"
    ]
}