{
    "id": "CVE-2016-2539",
    "published": "2017-02-07 15:59:00",
    "last_modified": "2026-06-17 00:44:15",
    "cvss_score": "8.8",
    "cvss_severity": "HIGH",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
    "cwe": "CWE-352",
    "description": "Cross-site request forgery (CSRF) vulnerability in install_modules.php in ATutor before 2.2.2 allows remote attackers to hijack the authentication of users for requests that upload arbitrary files and execute arbitrary PHP code via vectors involving a crafted zip file.",
    "epss_score": "0.04254",
    "epss_percentile": "0.90777",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-06 18:17:13",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "atutor",
            "product": "atutor"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "39524",
            "title": "ATutor LMS - '/install_modules.php' Cross-Site Request Forgery / Remote Code Execution",
            "date": "2016-03-07",
            "url": "https://www.exploit-db.com/exploits/39524"
        }
    ],
    "refs_list": [
        "https://github.com/atutor/ATutor/commit/bfc6c80c6c217c5515172f3cc949e13dfa1a92ac",
        "https://packetstormsecurity.com/files/136109/ATutor-LMS-2.2.1-CSRF-Remote-Code-Execution.html",
        "https://www.exploit-db.com/exploits/39524/",
        "https://github.com/atutor/ATutor/commit/bfc6c80c6c217c5515172f3cc949e13dfa1a92ac",
        "https://packetstormsecurity.com/files/136109/ATutor-LMS-2.2.1-CSRF-Remote-Code-Execution.html",
        "https://www.exploit-db.com/exploits/39524/"
    ]
}