CVE-2025-15096 in Videospirecore Theme Plugin
Summary
by MITRE • 02/11/2026
The 'Videospirecore Theme Plugin' plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 1.0.6. This is due to the plugin not properly validating a user's identity prior to updating their details like email. This makes it possible for authenticated attackers, with Subscriber-level access and above, to change arbitrary user's email addresses, including administrators, and leverage that to reset the user's password and gain access to their account.
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Analysis
by VulDB Data Team • 02/12/2026
The Videospirecore Theme Plugin for WordPress presents a critical privilege escalation vulnerability that fundamentally undermines user account security within WordPress environments. This vulnerability exists in all versions up to and including 1.0.6, making it a widespread concern for WordPress administrators who have installed this plugin. The flaw stems from inadequate input validation mechanisms that fail to properly authenticate user identities before permitting modifications to user account details. This represents a significant deviation from established security practices where any modification to user account information should require robust verification processes to prevent unauthorized access and manipulation.
The technical implementation of this vulnerability allows authenticated attackers who possess Subscriber-level access or higher to exploit a critical weakness in the plugin's user management system. Specifically, the plugin fails to validate whether the requesting user has legitimate authorization to modify another user's email address, creating an arbitrary user modification vector. This weakness enables attackers to target any user account within the WordPress installation, including high-privilege administrator accounts, by simply changing their email addresses. The vulnerability's impact is amplified by the fact that email address changes in WordPress systems often serve as the primary mechanism for password reset operations, creating a direct pathway to account takeover.
From an operational perspective, this vulnerability creates a severe risk landscape where attackers can systematically compromise user accounts across an entire WordPress installation. The privilege escalation occurs through a straightforward but dangerous process where an attacker with minimal privileges can manipulate email addresses to gain full control over targeted accounts. This type of vulnerability directly maps to attack patterns described in the attack technique T1078.004 within the MITRE ATT&CK framework, which covers legitimate credentials gained through exploitation of compromised accounts. The vulnerability also aligns with CWE-285, which addresses improper authorization in privilege escalation scenarios, and CWE-306, which covers missing authentication in security-critical functions.
The security implications extend beyond simple account takeover to encompass broader system compromise potential. When attackers successfully change administrator email addresses, they can leverage the standard WordPress password reset functionality to gain full administrative control over the affected WordPress installation. This creates a cascading effect where a single compromised low-privilege account can lead to complete system takeover. The vulnerability's persistence across multiple versions indicates a fundamental design flaw in the plugin's security architecture that requires immediate attention from system administrators. Organizations using this plugin should consider immediate remediation actions, including plugin updates, access restriction measures, and comprehensive security audits of user accounts.
Mitigation strategies should include immediate plugin version updates to address the identified vulnerability, along with implementation of additional security controls such as role-based access restrictions and monitoring of user account modifications. Network-level controls and intrusion detection systems should be configured to monitor for unusual email address changes, particularly those involving administrator accounts. The vulnerability also highlights the importance of proper security testing and validation of plugin security features before deployment in production environments. Organizations should conduct thorough security assessments of all installed WordPress plugins to identify similar privilege escalation vulnerabilities that could compromise their security posture. Regular security audits and vulnerability scanning should be implemented to prevent similar issues from arising in other components of the WordPress ecosystem.