{
    "id": "CVE-2021-34369",
    "published": "2021-06-09 12:15:08",
    "last_modified": "2026-06-17 03:55:43",
    "cvss_score": "6.5",
    "cvss_severity": "MEDIUM",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
    "cwe": null,
    "description": "portlets/contact/ref/refContactDetail.do in Accela Civic Platform through 20.1 allows remote attackers to obtain sensitive information via a modified contactSeqNumber value. NOTE: the vendor states \"the information that is being queried is authorized for an authenticated user of that application, so we consider this not applicable.",
    "epss_score": "0.08236",
    "epss_percentile": "0.94713",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-29 18:17:28",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "accela",
            "product": "civic_platform"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "49991",
            "title": "Accela Civic Platform 21.1 - 'contactSeqNumber' Insecure Direct Object References (IDOR)",
            "date": "2021-06-14",
            "url": "https://www.exploit-db.com/exploits/49991"
        }
    ],
    "refs_list": [
        "http://packetstormsecurity.com/files/163116/Accela-Civic-Platform-21.1-Insecure-Direct-Object-Reference.html",
        "https://gist.github.com/0xx7/58943bb6e9ef77a09d3c7eb00dcafdc7",
        "http://packetstormsecurity.com/files/163116/Accela-Civic-Platform-21.1-Insecure-Direct-Object-Reference.html",
        "https://gist.github.com/0xx7/58943bb6e9ef77a09d3c7eb00dcafdc7"
    ]
}