CVE-2022-47429 in Coming Soon Landing Page and Maintenance Mode Plugin
Summary
by MITRE • 12/13/2024
Missing Authorization vulnerability in 8Degree Themes Coming Soon Landing Page and Maintenance Mode WordPress Plugin allows Retrieve Embedded Sensitive Data.This issue affects Coming Soon Landing Page and Maintenance Mode WordPress Plugin: from n/a through 2.2.0.
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Analysis
by VulDB Data Team • 12/13/2024
The CVE-2022-47429 vulnerability represents a critical authorization flaw within the 8Degree Themes Coming Soon Landing Page and Maintenance Mode WordPress plugin, specifically impacting versions prior to 2.2.0. This vulnerability falls under the category of missing authorization controls, which is classified as CWE-284 according to the Common Weakness Enumeration framework. The flaw allows unauthorized users to retrieve sensitive data that should typically be restricted to authorized administrators or users with proper privileges.
The technical implementation of this vulnerability stems from inadequate access control mechanisms within the plugin's codebase. When users access certain endpoints or features within the plugin, the system fails to properly verify whether the requesting user possesses the necessary authorization level to access the requested data. This missing authorization check creates an entry point for attackers to bypass normal security restrictions and obtain information that should remain protected. The vulnerability is particularly concerning because it affects the plugin's landing page and maintenance mode functionality, which are often used to display sensitive information about website status, upcoming releases, or internal configurations.
The operational impact of this vulnerability extends beyond simple data exposure, as it can potentially lead to more severe consequences within WordPress environments. Attackers who exploit this flaw can access embedded sensitive data including but not limited to user credentials, configuration settings, database connection details, or other confidential information that might be stored within the plugin's data structures. This exposure creates opportunities for further exploitation, including potential privilege escalation, data manipulation, or the use of retrieved information to launch additional attacks against the WordPress installation or underlying infrastructure. The vulnerability affects the entire WordPress ecosystem where the plugin is installed, making it a significant concern for website administrators who rely on this plugin for their site's maintenance and presentation modes.
Security mitigation strategies for this vulnerability require immediate attention from system administrators and WordPress site owners. The primary and most effective solution involves upgrading the affected plugin to version 2.2.0 or later, where the missing authorization controls have been implemented and properly enforced. Additionally, administrators should conduct comprehensive security audits of their WordPress installations to identify any other potential authorization flaws within plugins or themes. Network-level protections such as web application firewalls can provide additional layers of defense by monitoring for suspicious access patterns and blocking unauthorized data retrieval attempts. According to the ATT&CK framework, this vulnerability maps to the T1078 technique of Valid Accounts and T1566 technique of Phishing, as it can enable attackers to gain unauthorized access to sensitive data and potentially escalate their privileges within the WordPress environment. Regular security monitoring and vulnerability scanning should be implemented to detect similar authorization gaps in other plugins and themes that may present similar attack vectors.