{
    "id": "CVE-2021-3337",
    "published": "2021-01-28 20:15:13",
    "last_modified": "2026-06-17 04:04:57",
    "cvss_score": "7.5",
    "cvss_severity": "HIGH",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
    "cwe": "CWE-863",
    "description": "The Hide-Thread-Content plugin through 2021-01-27 for MyBB allows remote attackers to bypass intended content-reading restrictions by clicking on reply or quote in the postbit.",
    "epss_score": "0.11467",
    "epss_percentile": "0.95899",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-03 18:17:30",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "hide_thread_content_project",
            "product": "hide_thread_content"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "49496",
            "title": "MyBB Hide Thread Content Plugin 1.0 - Information Disclosure",
            "date": "2021-01-29",
            "url": "https://www.exploit-db.com/exploits/49496"
        }
    ],
    "refs_list": [
        "http://packetstormsecurity.com/files/161185/MyBB-Hide-Thread-Content-1.0-Information-Disclosure.html",
        "https://github.com/snlbaral/Hide-Thread-Content/issues/1",
        "http://packetstormsecurity.com/files/161185/MyBB-Hide-Thread-Content-1.0-Information-Disclosure.html",
        "https://github.com/snlbaral/Hide-Thread-Content/issues/1"
    ]
}