{
    "id": "CVE-2020-15690",
    "published": "2021-01-30 06:15:12",
    "last_modified": "2026-06-17 02:57:03",
    "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-74",
    "description": "In Nim before 1.2.6, the standard library asyncftpclient lacks a check for whether a message contains a newline character.",
    "epss_score": "0.03180",
    "epss_percentile": "0.87706",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-10 18:17:22",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "nim-lang",
            "product": "nim"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://www.openwall.com/lists/oss-security/2021/02/04/3",
        "https://consensys.net/diligence/vulnerabilities/nim-asyncftpd-crlf-injection/",
        "https://github.com/nim-lang/Nim/blob/dc5a40f3f39c6ea672e6dc6aca7f8118a69dda99/lib/pure/asyncftpclient.nim#L145",
        "https://github.com/nim-lang/Nim/compare/v1.2.4...v1.2.6",
        "https://github.com/tintinweb/pub/tree/master/pocs/cve-2020-15690",
        "http://www.openwall.com/lists/oss-security/2021/02/04/3",
        "https://consensys.net/diligence/vulnerabilities/nim-asyncftpd-crlf-injection/",
        "https://github.com/nim-lang/Nim/blob/dc5a40f3f39c6ea672e6dc6aca7f8118a69dda99/lib/pure/asyncftpclient.nim#L145",
        "https://github.com/nim-lang/Nim/compare/v1.2.4...v1.2.6",
        "https://github.com/tintinweb/pub/tree/master/pocs/cve-2020-15690"
    ]
}