CVE-2023-32243 in Essential Addons for Elementor Plugin
Summary
by MITRE • 05/12/2023
Improper Authentication vulnerability in WPDeveloper Essential Addons for Elementor allows Privilege Escalation. This issue affects Essential Addons for Elementor: from 5.4.0 through 5.7.1.
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Analysis
by VulDB Data Team • 06/07/2023
The vulnerability CVE-2023-32243 represents a critical improper authentication flaw within the WPDeveloper Essential Addons for Elementor plugin, specifically impacting versions ranging from 5.4.0 to 5.7.1. This issue fundamentally undermines the plugin's security architecture by allowing unauthorized users to escalate their privileges, effectively bypassing the intended access controls that should protect administrative functions. The vulnerability stems from insufficient validation mechanisms within the plugin's authentication processes, creating a pathway for malicious actors to gain elevated permissions without proper authorization.
The technical implementation of this vulnerability manifests through inadequate input sanitization and authentication checks within the plugin's core functionality. When users interact with administrative features or access restricted areas of the plugin, the system fails to properly verify user credentials or roles, enabling attackers to manipulate authentication flows. This weakness operates at the application layer and directly violates the principle of least privilege, where users should only have access to resources commensurate with their assigned roles. The vulnerability is categorized under CWE-287, which specifically addresses improper authentication mechanisms, making it particularly dangerous as it can be exploited by attackers with minimal privileges to assume administrator status.
The operational impact of this privilege escalation vulnerability extends beyond simple unauthorized access, potentially allowing attackers to completely compromise the WordPress site's administrative functions. Once an attacker successfully exploits this vulnerability, they can modify or delete content, install malicious plugins, alter user permissions, and access sensitive data. This threat vector aligns with ATT&CK technique T1078 which covers valid accounts and credential access, as the vulnerability enables attackers to gain elevated privileges through legitimate authentication pathways. The affected plugin's widespread usage in the WordPress ecosystem amplifies the potential damage, as compromised sites could serve as entry points for broader network attacks or data exfiltration operations.
Security mitigation strategies for CVE-2023-32243 should prioritize immediate plugin updates to versions that have addressed the authentication flaw, typically those beyond 5.7.1. System administrators should implement comprehensive monitoring of user activities and authentication attempts to detect potential exploitation attempts. Additional protective measures include restricting administrative access through IP whitelisting, implementing multi-factor authentication, and conducting regular security audits of installed plugins. The vulnerability demonstrates the critical importance of maintaining up-to-date security patches and proper access control mechanisms within content management systems, as even minor authentication flaws can result in complete system compromise. Organizations should also consider implementing web application firewalls and security scanning tools to identify similar vulnerabilities in other components of their WordPress installations.