{
    "id": "CVE-2015-4412",
    "published": "2018-02-05 16:29:00",
    "last_modified": "2026-06-17 00:27:14",
    "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-400",
    "description": "BSON injection vulnerability in the legal? function in BSON (bson-ruby) gem before 3.0.4 for Ruby allows remote attackers to cause a denial of service (resource consumption) or inject arbitrary data via a crafted string.",
    "epss_score": "0.04663",
    "epss_percentile": "0.91505",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-07 18:17:13",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "bson_project",
            "product": "bson"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://www.openwall.com/lists/oss-security/2015/06/06/3",
        "http://www.securityfocus.com/bid/75045",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1229750",
        "https://github.com/mongodb/bson-ruby/commit/976da329ff03ecdfca3030eb6efe3c85e6db9999",
        "https://github.com/mongodb/bson-ruby/compare/7446d7c6764dfda8dc4480ce16d5c023e74be5ca...28f34978a85b689a4480b4d343389bf4886522e7",
        "https://sakurity.com/blog/2015/06/04/mongo_ruby_regexp.html",
        "http://www.openwall.com/lists/oss-security/2015/06/06/3",
        "http://www.securityfocus.com/bid/75045",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1229750",
        "https://github.com/mongodb/bson-ruby/commit/976da329ff03ecdfca3030eb6efe3c85e6db9999",
        "https://github.com/mongodb/bson-ruby/compare/7446d7c6764dfda8dc4480ce16d5c023e74be5ca...28f34978a85b689a4480b4d343389bf4886522e7",
        "https://sakurity.com/blog/2015/06/04/mongo_ruby_regexp.html"
    ]
}