{
    "id": "CVE-2017-14143",
    "published": "2017-09-19 15:29:01",
    "last_modified": "2026-06-17 01:05:40",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-798",
    "description": "The getUserzoneCookie function in Kaltura before 13.2.0 uses a hardcoded cookie secret to validate cookie signatures, which allows remote attackers to bypass an intended protection mechanism and consequently conduct PHP object injection attacks and execute arbitrary PHP code via a crafted userzone cookie.",
    "epss_score": "0.77424",
    "epss_percentile": "0.99545",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:21:56",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "kaltura",
            "product": "kaltura_server"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "43876",
            "title": "Kaltura - Remote PHP Code Execution over Cookie (Metasploit)",
            "date": "2018-01-24",
            "url": "https://www.exploit-db.com/exploits/43876"
        },
        {
            "source": "exploit-db",
            "ref_id": "43028",
            "title": "Kaltura < 13.2.0 - Remote Code Execution",
            "date": "2017-10-23",
            "url": "https://www.exploit-db.com/exploits/43028"
        }
    ],
    "refs_list": [
        "http://www.securityfocus.com/bid/100976",
        "https://github.com/kaltura/server/commit/6a6d14328b7a1493e8c47f9565461e5f88be20c9#diff-0770640cc76112cbf77bebc604852682",
        "https://telekomsecurity.github.io/assets/advisories/20170912_kaltura-advisory.txt",
        "https://www.exploit-db.com/exploits/43028/",
        "https://www.exploit-db.com/exploits/43876/",
        "http://www.securityfocus.com/bid/100976",
        "https://github.com/kaltura/server/commit/6a6d14328b7a1493e8c47f9565461e5f88be20c9#diff-0770640cc76112cbf77bebc604852682",
        "https://telekomsecurity.github.io/assets/advisories/20170912_kaltura-advisory.txt",
        "https://www.exploit-db.com/exploits/43028/",
        "https://www.exploit-db.com/exploits/43876/"
    ]
}