The recent discovery of the CVE-2025-14159 vulnerability highlights a significant threat to server security, particularly for users of the Secure Copy Content Protection and Content Locking plugin for WordPress. This vulnerability allows for Cross-Site Request Forgery (CSRF), putting sensitive data at risk.
CVE-2025-14159 affects all versions up to and including 4.9.2 of the Secure Copy Content Protection plugin. It lacks proper nonce validation in its AJAX action, enabling unauthenticated attackers to export sensitive data. If an administrator inadvertently performs an action—such as clicking a malicious link—attackers could access email addresses, IP addresses, and more.
For system administrators and hosting providers, this vulnerability presents a formidable challenge. If exploited, it can lead to data breaches, untrusted information access, and potential legal ramifications. It is essential to prioritize server security and ensure that all plugins and software running on Linux servers are up to date.
To protect your infrastructure from threats like CVE-2025-14159, consider the following steps:
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