CVE-2024-32728 in Paid Member Subscriptions Plugin
Summary
by MITRE • 04/24/2024
Cross-Site Request Forgery (CSRF) vulnerability in Cozmoslabs Paid Member Subscriptions.This issue affects Paid Member Subscriptions: from n/a through 2.11.0.
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Analysis
by VulDB Data Team • 04/03/2025
The CVE-2024-32728 vulnerability represents a critical cross-site request forgery flaw within the Cozmoslabs Paid Member Subscriptions plugin, which impacts versions ranging from the initial release through 2.11.0. This vulnerability resides in the plugin's handling of user authentication tokens and request validation mechanisms, creating a significant security risk for websites utilizing this membership management solution. The flaw allows attackers to perform unauthorized actions on behalf of authenticated users without their knowledge or consent.
The technical implementation of this CSRF vulnerability stems from insufficient validation of origin requests and missing anti-forgery tokens within critical administrative functions. When users access certain administrative endpoints within the plugin, the system fails to properly verify that requests originate from legitimate sources within the same domain. This weakness enables malicious actors to craft specially crafted requests that appear to come from authenticated users, exploiting the trust relationship between the web application and its users. The vulnerability specifically affects actions related to subscription management, user access control, and membership configuration changes.
The operational impact of this vulnerability extends beyond simple data manipulation to potentially compromise entire membership systems and user accounts. Attackers could leverage this flaw to modify subscription statuses, grant unauthorized access to premium content, alter user permissions, or even disable membership features entirely. The consequences are particularly severe for sites relying on paid memberships where unauthorized modifications could result in financial loss, unauthorized content access, or complete disruption of membership services. This vulnerability directly violates the principle of least privilege and undermines the integrity of user session management within the affected platform.
Security mitigations for this vulnerability should focus on implementing robust anti-forgery token mechanisms and strict origin validation checks throughout the plugin's administrative interfaces. The recommended approach involves generating unique, unpredictable tokens for each user session and requiring their inclusion in all state-changing requests. Additionally, implementing proper HTTP headers such as Content Security Policy and SameSite cookie attributes would provide additional layers of protection. Organizations should immediately update to patched versions of the plugin and review existing user sessions for potential compromise. This vulnerability aligns with CWE-352, which specifically addresses cross-site request forgery weaknesses, and maps to ATT&CK technique T1531, which covers credential access through manipulation of authentication tokens. The remediation process should include comprehensive security auditing of related administrative functions and implementation of proper request validation frameworks to prevent similar issues in the future.