{
    "id": "CVE-2022-39197",
    "published": "2022-09-22 01:15:11",
    "last_modified": "2026-06-17 04:57:53",
    "cvss_score": "6.1",
    "cvss_severity": "MEDIUM",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
    "cwe": "CWE-79",
    "description": "An XSS (Cross Site Scripting) vulnerability was found in HelpSystems Cobalt Strike through 4.7 that allowed a remote attacker to execute HTML on the Cobalt Strike teamserver. To exploit the vulnerability, one must first inspect a Cobalt Strike payload, and then modify the username field in the payload (or create a new payload with the extracted information and then modify that username field to be malformed).",
    "epss_score": "0.46446",
    "epss_percentile": "0.98781",
    "kev": 1,
    "kev_due": "2023-04-20",
    "has_exploit": 0,
    "updated_at": "2026-09-26 18:30:17",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2023-04-20."
    },
    "products": [
        {
            "vendor": "helpsystems",
            "product": "cobalt_strike"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2022-39197",
        "date_added": "2023-03-30",
        "due_date": "2023-04-20",
        "vendor": "Fortra",
        "product": "Cobalt Strike",
        "name": "Fortra Cobalt Strike Teamserver Cross-Site Scripting (XSS) Vulnerability",
        "ransomware": 0
    },
    "exploits": [],
    "refs_list": [
        "https://www.cobaltstrike.com/blog/out-of-band-update-cobalt-strike-4-7-1/",
        "https://www.cobaltstrike.com/blog/tag/release/",
        "https://www.cobaltstrike.com/blog/out-of-band-update-cobalt-strike-4-7-1/",
        "https://www.cobaltstrike.com/blog/tag/release/",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-39197"
    ]
}