CVE-2024-1452 in GenerateBlocks Plugin
Summary
by MITRE • 03/13/2024
The GenerateBlocks plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.8.2 via Query Loop. This makes it possible for authenticated attackers, with contributor access and above, to see contents of posts and pages in draft or private status as well as those with scheduled publication dates.
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Analysis
by VulDB Data Team • 03/12/2025
The GenerateBlocks WordPress plugin suffers from a critical sensitive information exposure vulnerability identified as CVE-2024-1452 affecting versions through 1.8.2. This flaw exists within the plugin's Query Loop functionality and represents a significant security weakness that undermines the confidentiality controls typically enforced by WordPress for protected content. The vulnerability specifically targets authenticated attackers who possess contributor-level privileges or higher, creating a privilege escalation path that allows unauthorized access to content that should remain hidden from such users.
The technical flaw stems from inadequate access control implementation within the Query Loop component of the GenerateBlocks plugin. When authenticated users with contributor status or above make requests to retrieve content through this functionality, the plugin fails to properly verify whether the requesting user has appropriate permissions to view draft, private, or scheduled posts and pages. This misconfiguration allows attackers to bypass WordPress's standard content visibility controls and access sensitive information that should only be available to administrators or editors with appropriate authorization levels. The vulnerability operates at the application logic level and directly violates the principle of least privilege that governs access control mechanisms in secure software design.
The operational impact of this vulnerability extends beyond simple information disclosure, as it enables attackers to gain insights into unpublished content, future publishing schedules, and potentially confidential business information contained within draft posts or private pages. This exposure creates risks for organizations that rely on WordPress for content management, as it allows unauthorized personnel to access sensitive data that may include strategic plans, product launches, internal communications, or other proprietary information. The vulnerability affects all versions up to 1.8.2, meaning that a significant portion of plugin users remain at risk, particularly those who have not updated their installations.
Security practitioners should recognize this vulnerability as mapping to CWE-200 (Information Exposure) and potentially CWE-284 (Improper Access Control) within the Common Weakness Enumeration framework. The flaw aligns with ATT&CK technique T1213.002 (External Remote Services) as it enables unauthorized access to content through legitimate plugin interfaces. Organizations should immediately implement mitigations including updating to the patched version of GenerateBlocks, reviewing user permissions, and monitoring for suspicious activity related to content access patterns. Additionally, network segmentation and role-based access controls should be enforced to limit the potential impact of such vulnerabilities in environments where multiple user roles exist. The vulnerability demonstrates the critical importance of proper access control implementation in WordPress plugins and highlights the need for regular security assessments of third-party components used in content management systems.