CVE-2025-43517: macOS日志隐私数据重编辑漏洞导致受保护用户数据泄露

// CVE-2025-43517 PoC - macOS Log Privacy Information Disclosure // This PoC demonstrates the privacy issue in macOS log entries // Note: This is for educational and security research purposes only #include <Foundation/Foundation.h> #include <os/log.h> void demonstrateLogPrivacyIssue() { // Simulate sensitive data being logged without proper redaction NSString *sensitiveUserData = @"UserPassword: SecretPass123"; NSString *apiKey = @"API_Key: sk-1234567890abcdef"; os_log_t logger = os_log_create("com.example.app", "PrivacyTest"); // Vulnerable: Sensitive data logged without redaction os_log(logger, "User authentication data: %{public}@", sensitiveUserData); os_log(logger, "API credentials: %{public}@", apiKey); // Attacker can read logs from: // /var/log/system.log // ~/Library/Logs/ // /private/var/log/ NSLog(@"Check system logs for exposed sensitive data"); } int main(int argc, const char * argv[]) { @autoreleasepool { demonstrateLogPrivacyIssue(); } return 0; }