CVE-2025-23776: 
WordPress vulnerability analysis and mitigation

The Cache Sniper for Nginx plugin for WordPress contains a Missing Authorization vulnerability (CVE-2025-23776) that affects all versions up to and including 1.0.4.2. The vulnerability was discovered and publicly disclosed on January 16, 2025. This security issue affects the plugin's access control implementation, potentially allowing unauthorized access to certain functionalities (WPScan, Patchstack).

The vulnerability is classified as a Broken Access Control issue due to a missing capability check on a function. The severity is rated as medium with a CVSS score of 4.3. The security flaw allows authenticated attackers with Subscriber-level access and above to perform unauthorized actions that should be restricted to users with higher privileges (WPScan).

The vulnerability enables authenticated users with Subscriber-level privileges to execute actions that should be restricted to users with higher privilege levels. This broken access control could potentially lead to unauthorized manipulation of cache-related functions within the plugin (Patchstack).

Currently, there is no official fix available for this vulnerability. Site administrators should consider implementing additional access controls at the server level or temporarily disabling the plugin until a patch is released (Patchstack).