CWE-532 (通过日志文件的信息暴露) — Vulnerability Class 627

CWE-532 represents a critical information disclosure weakness where software inadvertently records sensitive data, such as passwords, credit card numbers, or personal identifiers, into log files. This vulnerability is typically exploited by attackers who gain access to these logs through insufficient file permissions, insecure storage practices, or compromised administrative accounts. Once accessed, the exposed data can be harvested for identity theft, financial fraud, or further system intrusion. To prevent this, developers must implement strict data sanitization protocols, ensuring that sensitive fields are masked or excluded before logging. Additionally, employing robust access controls and encryption for log storage, alongside regular audits of logging configurations, helps mitigate the risk of accidental exposure. By treating log files as potential repositories of confidential information, organizations can significantly reduce their attack surface and maintain compliance with data protection standards.