{
    "id": "CVE-2007-4143",
    "published": "2007-08-03 20:17:00",
    "last_modified": "2026-06-16 22:43:28",
    "cvss_score": "4.0",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
    "cwe": null,
    "description": "user.php in the Billing Control Panel in phpCoupon allows remote authenticated users to obtain Premium Member status, and possibly acquire free coupons, via a modified URL containing a certain billing parameter and REQ=auth, status=success, and custom=upgrade substrings, possibly related to PayPal transactions.",
    "epss_score": "0.04163",
    "epss_percentile": "0.90581",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-03 18:17:07",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "phpcoupon",
            "product": "phpcoupon"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "30429",
            "title": "phpCoupon - Remote Payment Bypass",
            "date": "2007-07-28",
            "url": "https://www.exploit-db.com/exploits/30429"
        }
    ],
    "refs_list": [
        "http://securityreason.com/securityalert/2958",
        "http://www.securityfocus.com/archive/1/474936/100/0/threaded",
        "http://www.securityfocus.com/bid/25116",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/35664",
        "http://securityreason.com/securityalert/2958",
        "http://www.securityfocus.com/archive/1/474936/100/0/threaded",
        "http://www.securityfocus.com/bid/25116",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/35664"
    ]
}