CVE-2025-66083 in WpEvently Plugin
Summary
by MITRE • 11/21/2025
Missing Authorization vulnerability in magepeopleteam WpEvently mage-eventpress allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WpEvently: from n/a through <= 5.0.4.
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Analysis
by VulDB Data Team • 11/22/2025
The CVE-2025-66083 vulnerability represents a critical authorization flaw within the magepeopleteam WpEvently mage-eventpress plugin, specifically impacting versions through 5.0.4. This missing authorization vulnerability falls under the broader category of access control misconfigurations that can severely compromise the security posture of WordPress installations. The flaw allows unauthorized users to exploit incorrectly configured access control security levels, potentially enabling them to perform actions they should not be permitted to execute within the plugin's administrative interface.
The technical implementation of this vulnerability stems from inadequate verification of user permissions before executing sensitive operations within the plugin's codebase. Attackers can exploit this weakness by crafting malicious requests that bypass normal authorization checks, thereby gaining access to administrative functions that should be restricted to authorized users only. This misconfiguration creates a pathway for privilege escalation and unauthorized modification of event data, user management, and other critical plugin functionalities. The vulnerability is particularly concerning because it affects the core access control mechanisms that should prevent unauthorized access to administrative features.
From an operational perspective, this vulnerability can lead to severe consequences including unauthorized event creation, modification, or deletion, potential data breaches, and complete compromise of the event management system. Attackers could manipulate event schedules, alter registration settings, or even gain full administrative control over the affected WordPress site through this vulnerability. The impact extends beyond simple data manipulation as it can result in service disruption, reputation damage, and potential compliance violations for organizations relying on proper access controls. The vulnerability's exploitation requires minimal technical expertise, making it particularly dangerous in environments where WordPress sites are not regularly updated or monitored for security issues.
Organizations affected by this vulnerability should immediately implement mitigations including updating to the latest version of the WpEvently plugin where the authorization flaw has been addressed. System administrators should also review existing access control configurations and implement additional security measures such as role-based access controls, network segmentation, and monitoring of unusual administrative activities. The vulnerability aligns with CWE-285, which addresses improper authorization in software systems, and corresponds to ATT&CK technique T1078.004 related to valid accounts and credential access. Additionally, organizations should consider implementing web application firewalls and conducting regular security assessments to identify and remediate similar access control misconfigurations across their WordPress environments. Regular patch management processes and security monitoring should be strengthened to prevent exploitation of similar vulnerabilities in other plugins and themes within the WordPress ecosystem.