{
    "id": "CVE-2017-16962",
    "published": "2017-11-27 10:29:00",
    "last_modified": "2026-06-17 01:10:13",
    "cvss_score": "6.1",
    "cvss_severity": "MEDIUM",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
    "cwe": "CWE-79",
    "description": "The WebMail components (Crystal, pronto, and pronto4) in CommuniGate Pro before 6.2.1 have stored XSS vulnerabilities via (1) the location or details field of a Google Calendar invitation, (2) a crafted Outlook.com calendar (aka Hotmail Calendar) invitation, (3) e-mail granting access to a directory that has JavaScript in its name, (4) JavaScript in a note name, (5) JavaScript in a task name, or (6) HTML e-mail that is mishandled in the Inbox component.",
    "epss_score": "0.02186",
    "epss_percentile": "0.81834",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-07 18:17:15",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "communigate",
            "product": "communigate_pro"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "43177",
            "title": "CommuniGatePro 6.1.16 - Cross-Site Scripting",
            "date": "2017-11-15",
            "url": "https://www.exploit-db.com/exploits/43177"
        }
    ],
    "refs_list": [
        "https://packetstormsecurity.com/files/145095/communigatepro-xss.txt",
        "https://www.exploit-db.com/exploits/43177/",
        "https://packetstormsecurity.com/files/145095/communigatepro-xss.txt",
        "https://www.exploit-db.com/exploits/43177/"
    ]
}