CVE-2025-47564 in EventON Plugin
Summary
by MITRE • 05/16/2025
Missing Authorization vulnerability in ashanjay EventON allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects EventON: from n/a through 4.9.9.
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Analysis
by VulDB Data Team • 05/16/2025
The CVE-2025-47564 vulnerability represents a critical authorization flaw within the EventON plugin for WordPress systems, specifically impacting versions ranging from the initial release through 4.9.9. This missing authorization vulnerability falls under the broader category of inadequate access control mechanisms that can lead to unauthorized access to protected functionality. The issue stems from improper implementation of access control lists that should normally restrict user permissions to specific administrative functions. When such controls are absent or improperly enforced, malicious actors can exploit this weakness to gain access to features that should only be available to authorized administrators or users with specific privileges. The vulnerability essentially allows any authenticated user to potentially access administrative functions that are not properly constrained by access control policies, creating a significant security risk for WordPress installations using the affected EventON plugin.
The technical implementation of this vulnerability occurs at the application level where the EventON plugin fails to properly validate user permissions before granting access to sensitive administrative functions. This type of flaw typically manifests when the application does not adequately check whether the currently authenticated user possesses the necessary privileges to perform specific operations. The missing authorization check creates a path for privilege escalation where lower-privileged users can potentially execute administrative commands that should be restricted to users with higher-level permissions. From a cybersecurity perspective, this vulnerability aligns with CWE-285, which addresses improper authorization issues in software applications, and represents a clear violation of the principle of least privilege. The flaw may be present in the plugin's function access control logic where user roles and capabilities are not properly verified before allowing execution of privileged operations.
The operational impact of CVE-2025-47564 extends beyond simple unauthorized access to potentially enable complete system compromise. Attackers exploiting this vulnerability could gain access to sensitive data, modify event configurations, manipulate user permissions, or even execute arbitrary code depending on the scope of the affected administrative functions. The vulnerability is particularly dangerous because it affects the entire range of EventON plugin versions from the initial release through 4.9.9, meaning that installations across multiple versions are at risk. This widespread impact affects numerous WordPress installations that rely on EventON for event management, potentially exposing organizations to data breaches, service disruption, and compliance violations. The attack surface is further expanded when considering that WordPress installations often serve as critical business platforms where event management systems may contain sensitive information about attendees, organizational schedules, and business operations.
Mitigation strategies for this vulnerability should prioritize immediate plugin updates to versions that address the authorization flaw, as developers typically release patches to resolve such security issues. Organizations should implement comprehensive access control monitoring to detect unauthorized attempts to access restricted functions, utilizing security information and event management systems to track anomalous user behavior. The principle of least privilege should be enforced through proper user role assignments, ensuring that only authorized personnel have access to administrative functions within the EventON plugin. Additionally, network segmentation and application firewalls can provide additional layers of protection by restricting access to administrative interfaces. Security teams should conduct regular vulnerability assessments to identify similar authorization flaws in other plugins and themes, as this type of vulnerability is commonly found in poorly implemented access control mechanisms. The remediation process should also include thorough testing of updated plugin versions to ensure that the authorization fixes do not introduce compatibility issues with existing functionality. Organizations should also consider implementing automated patch management systems to ensure timely deployment of security updates across all affected systems.