{
    "id": "CVE-2016-5740",
    "published": "2016-12-15 06:59:14",
    "last_modified": "2026-06-17 00:49:58",
    "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": "An issue was discovered in Open-Xchange OX App Suite before 7.8.2-rev5. JavaScript code can be used as part of ical attachments within scheduling E-Mails. This content, for example an appointment's location, will be presented to the user at the E-Mail App, depending on the invitation workflow. This code gets executed within the context of the user's current session. Malicious script code can be executed within a user's context. This can lead to session hijacking or triggering unwanted actions via the web interface (sending mail, deleting data etc.).",
    "epss_score": "0.04274",
    "epss_percentile": "0.90800",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-03 18:17:16",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "open-xchange",
            "product": "open-xchange_appsuite"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "40378",
            "title": "Open-Xchange App Suite 7.8.2 - Cross-Site Scripting",
            "date": "2016-09-13",
            "url": "https://www.exploit-db.com/exploits/40378"
        }
    ],
    "refs_list": [
        "http://packetstormsecurity.com/files/138700/Open-Xchange-App-Suite-7.8.2-Cross-Site-Scripting.html",
        "http://www.securityfocus.com/archive/1/539394/100/0/threaded",
        "http://www.securityfocus.com/bid/92922",
        "https://www.exploit-db.com/exploits/40378/",
        "http://packetstormsecurity.com/files/138700/Open-Xchange-App-Suite-7.8.2-Cross-Site-Scripting.html",
        "http://www.securityfocus.com/archive/1/539394/100/0/threaded",
        "http://www.securityfocus.com/bid/92922",
        "https://www.exploit-db.com/exploits/40378/"
    ]
}