CVE-2026-25147

{
    "cve": {
        "id": "CVE-2026-25147",
        "cveTags": [],
        "metrics": {
            "cvssMetricV31": [
                {
                    "type": "Secondary",
                    "source": "security-advisories@github.com",
                    "cvssData": {
                        "scope": "UNCHANGED",
                        "version": "3.1",
                        "baseScore": 7.1,
                        "attackVector": "NETWORK",
                        "baseSeverity": "HIGH",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
                        "integrityImpact": "LOW",
                        "userInteraction": "NONE",
                        "attackComplexity": "LOW",
                        "availabilityImpact": "NONE",
                        "privilegesRequired": "LOW",
                        "confidentialityImpact": "HIGH"
                    },
                    "impactScore": 4.2,
                    "exploitabilityScore": 2.8
                }
            ]
        },
        "published": "2026-02-27T17:16:30.933",
        "references": [
            {
                "url": "https://github.com/openemr/openemr/commit/d6ab3cd0b621b19b942cf49d2db2026e288aa214",
                "tags": [
                    "Patch"
                ],
                "source": "security-advisories@github.com"
            },
            {
                "url": "https://github.com/openemr/openemr/security/advisories/GHSA-mwmw-qxv3-8whh",
                "tags": [
                    "Exploit",
                    "Vendor Advisory"
                ],
                "source": "security-advisories@github.com"
            }
        ],
        "vulnStatus": "Analyzed",
        "weaknesses": [
            {
                "type": "Primary",
                "source": "security-advisories@github.com",
                "description": [
                    {
                        "lang": "en",
                        "value": "CWE-639"
                    }
                ]
            }
        ],
        "descriptions": [
            {
                "lang": "en",
                "value": "OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, in `portal/portal_payment.php`, the patient id used for the page is taken from the request (`$pid = $_REQUEST['pid'] ?? $pid` and `$pid = ($_REQUEST['hidden_patient_code'] ?? null) > 0 ? $_REQUEST['hidden_patient_code'] : $pid`) instead of being fixed to the authenticated portal user. The portal session already has a valid `$pid` for the logged-in patient. Overwriting it with user-supplied values and using it without authorization allows a portal user to view and interact with another patient's demographics, invoices, and payment history\u2014horizontal privilege escalation and IDOR. Version 8.0.0 contains a fix for the issue."
            },
            {
                "lang": "es",
                "value": "OpenEMR es una aplicaci\u00f3n de gesti\u00f3n de registros m\u00e9dicos electr\u00f3nicos y pr\u00e1ctica m\u00e9dica de c\u00f3digo abierto y gratuita. Antes de la versi\u00f3n 8.0.0, en 'portal/portal_payment.php', el ID de paciente utilizado para la p\u00e1gina se toma de la solicitud ('$pid = $_REQUEST['pid'] ?? $pid' y '$pid = ($_REQUEST['hidden_patient_code'] ?? null) > 0 ? $_REQUEST['hidden_patient_code'] : $pid') en lugar de estar fijo al usuario autenticado del portal. La sesi\u00f3n del portal ya tiene un '$pid' v\u00e1lido para el paciente que ha iniciado sesi\u00f3n. Sobrescribirlo con valores proporcionados por el usuario y usarlo sin autorizaci\u00f3n permite a un usuario del portal ver e interactuar con los datos demogr\u00e1ficos, facturas e historial de pagos de otro paciente \u2014escalada de privilegios horizontal e IDOR. La versi\u00f3n 8.0.0 contiene una soluci\u00f3n para el problema."
            }
        ],
        "lastModified": "2026-03-03T19:10:32.100",
        "configurations": [
            {
                "nodes": [
                    {
                        "negate": false,
                        "cpeMatch": [
                            {
                                "criteria": "cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:*",
                                "vulnerable": true,
                                "matchCriteriaId": "FEAA9896-A42E-437C-BEE8-8DA955E34385",
                                "versionEndExcluding": "8.0.0"
                            }
                        ],
                        "operator": "OR"
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        "sourceIdentifier": "security-advisories@github.com"
    }
}