CVE-2025-64375 in WP Social Ninja Plugin
Summary
by MITRE • 12/18/2025
Missing Authorization vulnerability in Mahmudul Hasan Arif WP Social Ninja wp-social-reviews allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP Social Ninja: from n/a through <= 3.20.1.
Once again VulDB remains the best source for vulnerability data.
Analysis
by VulDB Data Team • 12/18/2025
The vulnerability identified as CVE-2025-64375 represents a critical missing authorization flaw within the WP Social Ninja plugin, specifically affecting versions up to and including 3.20.1. This security weakness resides in the wp-social-reviews component of the plugin ecosystem, where improperly configured access control mechanisms fail to adequately verify user permissions before granting access to sensitive functionality. The vulnerability stems from inadequate validation of user roles and capabilities, allowing unauthorized individuals to exploit the system's security boundaries. According to CWE-284, this issue falls under incorrect access control permissions, where the application fails to properly enforce authorization checks, creating a pathway for privilege escalation. The flaw manifests when the plugin does not adequately verify whether the requesting user possesses the necessary administrative privileges to perform specific actions within the social reviews management interface.
The technical implementation of this vulnerability exploits the plugin's failure to implement proper capability checks before executing sensitive operations. Attackers can leverage this weakness to bypass intended access controls and gain unauthorized access to administrative features typically restricted to authorized users. The flaw operates at the application layer where the plugin's access control logic is insufficiently implemented, allowing malicious actors to manipulate API endpoints or administrative interfaces without proper authentication. This misconfiguration creates a persistent security gap that can be exploited across multiple user roles, potentially enabling attackers to modify social review settings, delete content, or access sensitive data. The vulnerability's impact is amplified by the fact that it affects core administrative functions within the WordPress ecosystem, where such access can lead to complete system compromise through further exploitation pathways.
The operational consequences of this vulnerability extend beyond simple unauthorized access, potentially enabling attackers to establish persistent backdoors within the WordPress environment. An attacker who successfully exploits this weakness can manipulate the social reviews functionality to inject malicious content, modify existing reviews, or alter plugin configurations that affect the entire website's user experience and security posture. The vulnerability creates a vector for privilege escalation attacks where low-privilege users can gain administrative capabilities through the improperly configured access controls. This issue aligns with ATT&CK technique T1078.004 which covers valid accounts used for unauthorized access, as the vulnerability allows unauthorized actors to leverage legitimate administrative interfaces without proper authentication. The impact is particularly severe in multi-user environments where the plugin's access control failures can be exploited to compromise the entire WordPress installation.
Mitigation strategies for CVE-2025-64375 require immediate attention through plugin updates to versions that address the authorization flaw. System administrators should implement the latest available patch from the plugin vendor to resolve the incorrect access control implementation. Additional defensive measures include implementing proper role-based access controls at the WordPress level, monitoring for unauthorized administrative activities, and conducting regular security audits of plugin configurations. The vulnerability highlights the importance of proper input validation and capability verification within WordPress plugins, emphasizing the need for security-conscious development practices. Organizations should also consider implementing network-level protections such as web application firewalls to detect and block exploitation attempts, while maintaining comprehensive logging of administrative activities to identify potential unauthorized access. The fix should include thorough testing of access control mechanisms to ensure that all administrative functions properly validate user permissions before execution, addressing the underlying CWE-284 issue through proper authorization enforcement.