CVE-2022-29427 in Disable Right Click for WP Plugin
Summary
by MITRE • 05/21/2022
Cross-Site Request Forgery (CSRF) vulnerability in Aftab Muni's Disable Right Click For WP plugin
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Analysis
by VulDB Data Team • 05/27/2022
The CVE-2022-29427 vulnerability represents a critical cross-site request forgery flaw discovered in the Disable Right Click For WP plugin developed by Aftab Muni. This plugin, designed to prevent right-click functionality on WordPress websites, contains a fundamental security weakness that allows authenticated attackers to execute unauthorized actions within the target system. The vulnerability specifically affects WordPress environments where the plugin is installed and active, creating a significant risk for website administrators and users who rely on the plugin for content protection.
The technical implementation of this CSRF vulnerability stems from the plugin's failure to properly validate and verify the origin of HTTP requests. When administrators or users interact with the plugin's administrative interfaces, the application does not implement proper anti-CSRF tokens or origin verification mechanisms. This allows malicious actors who can convince victims to visit a specially crafted malicious website or page to perform unauthorized administrative actions without the user's knowledge or consent. The flaw exists in the plugin's handling of form submissions and administrative endpoints, where request authenticity cannot be verified through standard CSRF protection mechanisms.
The operational impact of this vulnerability extends beyond simple content protection circumvention. An authenticated attacker with access to an administrator's session can leverage this CSRF flaw to perform critical administrative functions such as modifying plugin settings, disabling security features, or potentially gaining elevated privileges within the WordPress environment. This vulnerability particularly threatens websites that rely on the plugin for content protection, as it undermines the very security measures the plugin intends to provide. The attack surface is broad since the vulnerability affects the plugin's administrative interfaces, making it a prime target for attackers seeking to compromise WordPress installations.
Security professionals should note that this vulnerability aligns with CWE-352, which specifically addresses Cross-Site Request Forgery weaknesses in web applications. The flaw demonstrates poor input validation and insufficient session management practices that violate fundamental security principles. From an ATT&CK framework perspective, this vulnerability maps to techniques involving privilege escalation and persistence within web applications. Organizations should immediately implement mitigations including plugin updates, implementation of CSRF protection tokens, and comprehensive security auditing of all installed WordPress plugins to prevent exploitation.
The recommended remediation approach involves updating to the latest version of the Disable Right Click For WP plugin where the CSRF vulnerability has been addressed. System administrators should also implement additional security layers such as web application firewalls, proper input validation, and regular security audits of WordPress installations. The vulnerability underscores the importance of thorough security testing for all third-party plugins and the necessity of maintaining updated software versions to protect against known exploits. Organizations must also consider implementing additional monitoring and logging mechanisms to detect suspicious administrative activities that could indicate CSRF attack attempts.