CVE-2024-3608 in Product Designer Plugin
Summary
by MITRE • 07/09/2024
The Product Designer plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the product_designer_ajax_delete_attach_id() function in all versions up to, and including, 1.0.33. This makes it possible for unauthenticated attackers to delete arbitrary attachments.
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Analysis
by VulDB Data Team • 07/10/2024
The vulnerability identified as CVE-2024-3608 affects the Product Designer plugin for WordPress, specifically targeting versions up to and including 1.0.33. This represents a critical security flaw that undermines the integrity and availability of digital assets stored within WordPress environments. The issue stems from a fundamental lack of access control validation within the plugin's core functionality, creating an avenue for malicious actors to exploit the system's data management capabilities without proper authorization. The vulnerability manifests through the product_designer_ajax_delete_attach_id() function, which serves as a critical interface for attachment management within the plugin's administrative framework.
The technical implementation of this vulnerability resides in the absence of proper capability checks within the ajax endpoint responsible for attachment deletion operations. This missing validation means that any unauthenticated user can submit requests to delete attachments from the WordPress media library through the plugin's interface. The flaw operates at the application layer, specifically within the plugin's ajax handling mechanism, where user input is processed without sufficient authentication verification. This type of vulnerability is classified as a missing authorization check under CWE-863, which directly relates to the principle of least privilege and proper access control enforcement within software applications.
The operational impact of this vulnerability extends beyond simple data loss, as it creates a persistent threat vector that can be exploited by attackers to compromise the entire WordPress installation's media integrity. Unauthenticated attackers can leverage this vulnerability to remove critical product images, promotional materials, or other important attachments from the website's media library, potentially causing significant business disruption and reputational damage. The attack surface is particularly concerning given that the vulnerability affects all versions up to 1.0.33, indicating a prolonged period during which this flaw existed without proper mitigation. This vulnerability aligns with ATT&CK technique T1485, which describes data destruction and data manipulation activities that can be achieved through unauthorized access to system resources.
The exploitation of this vulnerability requires minimal technical expertise and can be accomplished through automated tools or simple manual requests, making it particularly dangerous in environments where WordPress plugins are frequently updated or where security monitoring is insufficient. Organizations using the affected plugin versions face a heightened risk of data compromise, as the vulnerability allows attackers to systematically remove attachments from the system without requiring any authentication credentials. This represents a significant deviation from standard WordPress security practices where administrative functions typically require proper authentication and authorization checks before executing destructive operations. The vulnerability's persistence across multiple versions indicates a systemic issue in the plugin's security architecture and highlights the importance of regular security audits and proper capability validation within WordPress plugin development practices.