{
    "id": "CVE-2021-22911",
    "published": "2021-05-27 12:15:08",
    "last_modified": "2026-06-17 03:38:00",
    "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-75",
    "description": "A improper input sanitization vulnerability exists in Rocket.Chat server 3.11, 3.12 & 3.13 that could lead to unauthenticated NoSQL injection, resulting potentially in RCE.",
    "epss_score": "0.95242",
    "epss_percentile": "0.99864",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:27:29",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "rocket.chat",
            "product": "rocket.chat"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "50108",
            "title": "Rocket.Chat 3.12.1 - NoSQL Injection to RCE (Unauthenticated) (2)",
            "date": "2021-07-07",
            "url": "https://www.exploit-db.com/exploits/50108"
        },
        {
            "source": "exploit-db",
            "ref_id": "49960",
            "title": "Rocket.Chat 3.12.1 - NoSQL Injection (Unauthenticated)",
            "date": "2021-06-07",
            "url": "https://www.exploit-db.com/exploits/49960"
        }
    ],
    "refs_list": [
        "http://packetstormsecurity.com/files/162997/Rocket.Chat-3.12.1-NoSQL-Injection-Code-Execution.html",
        "http://packetstormsecurity.com/files/163419/Rocket.Chat-3.12.1-NoSQL-Injection-Code-Execution.html",
        "https://blog.sonarsource.com/nosql-injections-in-rocket-chat",
        "https://hackerone.com/reports/1130721",
        "http://packetstormsecurity.com/files/162997/Rocket.Chat-3.12.1-NoSQL-Injection-Code-Execution.html",
        "http://packetstormsecurity.com/files/163419/Rocket.Chat-3.12.1-NoSQL-Injection-Code-Execution.html",
        "https://blog.sonarsource.com/nosql-injections-in-rocket-chat",
        "https://hackerone.com/reports/1130721"
    ]
}