CVE-2025-24751 in CoBlocks Plugin
Summary
by MITRE • 01/24/2025
Missing Authorization vulnerability in GoDaddy CoBlocks allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects CoBlocks: from n/a through 3.1.13.
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Analysis
by VulDB Data Team • 01/24/2025
The vulnerability identified as CVE-2025-24751 represents a critical missing authorization flaw within GoDaddy's CoBlocks plugin, a popular WordPress plugin used for creating and managing various website blocks and components. This security weakness stems from incorrectly configured access control security levels that fail to properly validate user permissions before granting access to sensitive administrative functions. The vulnerability specifically impacts versions of CoBlocks ranging from the initial release through version 3.1.13, indicating a widespread exposure across multiple iterations of the plugin's codebase. The issue fundamentally undermines the principle of least privilege by allowing unauthorized users to potentially access administrative features that should only be available to authenticated administrators or users with appropriate privileges.
The technical implementation of this vulnerability manifests through insufficient input validation and access control checks within the plugin's core functionality. When users interact with CoBlocks administrative interfaces or perform specific actions within the WordPress dashboard, the system fails to properly verify whether the requesting user possesses the necessary authorization levels to execute the requested operations. This misconfiguration creates a pathway for attackers to exploit the plugin's functionality without proper authentication, potentially enabling them to modify website content, alter plugin configurations, or access sensitive data that should remain protected. The flaw operates at the application layer, specifically within the WordPress plugin architecture where access control decisions should be enforced but are instead bypassed due to inadequate security validation mechanisms.
From an operational impact perspective, this vulnerability presents significant risks to websites utilizing affected versions of CoBlocks. Attackers who can exploit this flaw may gain unauthorized access to administrative controls, potentially leading to website defacement, data manipulation, or the installation of malicious code. The exposure affects not only the immediate functionality of the CoBlocks plugin but also extends to the broader security posture of WordPress sites, as compromised plugin functionality can serve as a foothold for further attacks. The vulnerability's presence across multiple versions suggests that a substantial number of WordPress installations may be at risk, particularly given CoBlocks' widespread adoption among website administrators and developers. Organizations relying on CoBlocks for their website building capabilities face potential reputational damage, data breaches, and compliance violations if this vulnerability is exploited.
The security implications of CVE-2025-24751 align with CWE-285, which addresses improper authorization issues in software systems, and can be mapped to ATT&CK technique T1078 for valid accounts and T1566 for social engineering, as attackers may leverage this vulnerability to establish persistent access to compromised systems. Organizations should immediately implement mitigation strategies including updating to the latest version of CoBlocks where the vulnerability has been addressed, conducting thorough security audits of plugin installations, and reviewing access control configurations within their WordPress environments. Additionally, implementing network monitoring and intrusion detection systems can help identify potential exploitation attempts, while regular security assessments should be performed to ensure that similar authorization flaws do not exist in other plugins or custom code components. The vulnerability underscores the critical importance of proper access control implementation and the necessity of continuous security testing to identify and remediate authorization gaps in web applications.