CVE-2025-39439 in wpLike2Get Plugin
Summary
by MITRE • 04/17/2025
Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in Markus Drubba wpLike2Get allows Retrieve Embedded Sensitive Data. This issue affects wpLike2Get: from n/a through 1.2.9.
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Analysis
by VulDB Data Team • 04/17/2025
The vulnerability identified as CVE-2025-39439 represents a critical exposure of sensitive system information within the wpLike2Get WordPress plugin, specifically affecting versions ranging from the initial release through 1.2.9. This issue falls under the broader category of information disclosure vulnerabilities that can significantly compromise system security and data integrity. The vulnerability stems from improper access controls and insufficient input validation mechanisms within the plugin's codebase, creating an attack vector that allows unauthorized parties to retrieve embedded sensitive data from the system.
The technical flaw manifests through the plugin's inadequate handling of user requests and system data access patterns. When legitimate users or attackers interact with the plugin's functionality, the system fails to properly validate the requesting entity's authorization level before exposing sensitive information. This weakness creates a direct pathway for unauthorized control spheres to access system metadata, configuration details, or other embedded sensitive data that should remain protected within the authorized control domain. The vulnerability is particularly concerning because it operates at the system level rather than merely affecting application-specific data, potentially exposing underlying infrastructure information that could aid further attacks.
The operational impact of this vulnerability extends beyond simple data exposure, creating cascading security risks that can compromise the entire WordPress installation. Attackers who exploit this vulnerability can gather system information that provides insights into the server configuration, plugin versions, and potentially other installed components that may have additional vulnerabilities. This reconnaissance capability aligns with ATT&CK technique T1082 for system information discovery and T1592 for reconnaissance using multiple systems. The exposure of sensitive system information can facilitate more sophisticated attacks including privilege escalation, lateral movement, and targeted exploitation of other system components. The vulnerability essentially provides an unauthorized actor with a foothold that can be leveraged to gain deeper access to the system infrastructure.
Security professionals should immediately implement mitigations including updating to the latest available version of wpLike2Get where the vulnerability has been addressed, or applying custom code patches that enforce proper access controls and input validation. Network monitoring should be enhanced to detect unusual patterns of system information requests that might indicate exploitation attempts. The vulnerability also highlights the importance of implementing principle of least privilege access controls and regular security audits of third-party plugins. Organizations should consider implementing web application firewalls to filter potentially malicious requests and establish comprehensive monitoring procedures for detecting unauthorized access attempts to system information. Additionally, this vulnerability demonstrates the critical need for maintaining up-to-date security practices and regular vulnerability assessments as outlined in CWE-200, which specifically addresses the exposure of sensitive information to unauthorized actors. The incident underscores the necessity of proper security testing during the development lifecycle and the importance of adhering to security standards such as those defined in the OWASP Top Ten to prevent similar exposure scenarios.