CVE-2025-31528 in StaticPress Plugin
Summary
by MITRE • 03/31/2025
Missing Authorization vulnerability in wokamoto StaticPress allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects StaticPress: from n/a through 0.4.5.
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Analysis
by VulDB Data Team • 03/31/2025
The vulnerability identified as CVE-2025-31528 represents a critical missing authorization flaw within the wokamoto StaticPress plugin, specifically impacting versions ranging from the initial release through 0.4.5. This type of vulnerability falls under the broader category of improper access control issues that can severely compromise the security posture of affected systems. The flaw manifests when the plugin fails to properly validate user permissions before executing sensitive operations, creating a pathway for unauthorized individuals to exploit the system's access control mechanisms.
The technical nature of this vulnerability stems from inadequate authorization checks within the StaticPress plugin implementation. When users interact with the plugin's functionality, the system should verify that the requesting user possesses the appropriate privileges to perform the requested action. However, in this case, the authorization logic is either completely absent or improperly implemented, allowing any authenticated user to potentially access restricted features or perform administrative actions without proper clearance. This misconfiguration creates a scenario where the plugin's security boundaries are effectively bypassed, enabling privilege escalation attacks.
From an operational perspective, this vulnerability poses significant risks to WordPress installations utilizing the affected StaticPress plugin. Attackers who can exploit this flaw may gain access to sensitive administrative functions, potentially leading to full system compromise. The impact extends beyond simple unauthorized access, as the vulnerability could enable attackers to modify website content, manipulate user permissions, or even install malicious code. Given that StaticPress is designed to generate static versions of WordPress sites, the exploitation could result in widespread content manipulation or the creation of malicious static pages that could persist even after the initial vulnerability is patched.
The vulnerability aligns with CWE-284, which specifically addresses improper access control, and demonstrates how insufficient authorization checks can create security weaknesses in web applications. From an ATT&CK framework perspective, this vulnerability maps to techniques involving privilege escalation and unauthorized access, potentially enabling adversaries to move laterally within compromised systems. The attack surface is particularly concerning because the flaw exists in a plugin that likely handles content generation and site management functions, making it a valuable target for attackers seeking persistent access to WordPress environments.
Organizations should immediately implement mitigations including updating to the latest version of StaticPress where the authorization flaw has been addressed, reviewing existing user permissions to ensure proper access controls, and conducting thorough security audits of all installed plugins. Network segmentation and monitoring should be enhanced to detect unusual access patterns that might indicate exploitation attempts. Additionally, administrators should consider implementing web application firewalls to help detect and block potential exploitation attempts targeting this specific vulnerability. The remediation process must include comprehensive testing to ensure that the updated version functions correctly while maintaining the security improvements.